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WO2013147443A1 - Composition de résine contenant un polymère de silsesquioxane de type échelle pour film optique - Google Patents

Composition de résine contenant un polymère de silsesquioxane de type échelle pour film optique Download PDF

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Publication number
WO2013147443A1
WO2013147443A1 PCT/KR2013/002043 KR2013002043W WO2013147443A1 WO 2013147443 A1 WO2013147443 A1 WO 2013147443A1 KR 2013002043 W KR2013002043 W KR 2013002043W WO 2013147443 A1 WO2013147443 A1 WO 2013147443A1
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WO
WIPO (PCT)
Prior art keywords
group
optical film
cellulose
resin composition
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/002043
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English (en)
Korean (ko)
Inventor
최승석
유재원
남동진
김두식
박경민
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Dongjin Semichem Co Ltd
Original Assignee
Dongjin Semichem Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020130023227A external-priority patent/KR102004493B1/ko
Application filed by Dongjin Semichem Co Ltd filed Critical Dongjin Semichem Co Ltd
Priority to CN201380017528.3A priority Critical patent/CN104220531B/zh
Priority to JP2015503110A priority patent/JP6189413B2/ja
Publication of WO2013147443A1 publication Critical patent/WO2013147443A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/105—
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids

Definitions

  • the present invention relates to a resin composition for an optical film comprising a ladder-type silsesquioxane polymer, and more particularly, a silsesqui having a ladder-type structure exhibiting high compatibility with a cellulose resin.
  • Resin composition which can be useful for the production of optical films such as polarizer protective film, compensation film, etc., because it has excellent heat resistance, UV blocking effect, water resistance, plasticizing effect by including oxane polymer, optical film and optical device using the same It is about.
  • a cellulose film is excellent in transparency and since it can easily produce the film with small refractive anisotropy, it is widely used for optical uses, such as a protective film for polarizing plates.
  • a protective film for polarizing plates such as a protective film for polarizing plates.
  • C / R contrast ratio
  • the performance improvement of the cellulose-based film as described above is divided into two fields.
  • the molecular unit operations such as plasticizers and optical additives are preceded, and the desired physical properties are controlled by controlling secondary process conditions such as stretching and bonding.
  • the control of optical physicochemical properties through molecular unit manipulation is a key technical component of all companies studying this, and the requirements for additives that can be applied to these steps are:
  • Korean Patent Application No. 10-2009-0043088 promotes the improvement of physical properties using metal-based nanodispersants
  • Korean Patent Application No. 10-2009-0132560 discloses a new type of amino.
  • Benzothiazole was used as an additive component to improve the phase difference of the film.
  • compatibility and the peeling phenomenon of the molecular ingredient addition component has only been locally improved and still cannot be completely overcome.
  • the present invention includes a silsesquioxane polymer having a ladder-type structure having excellent compatibility with cellulose-based resin, and excellent optical properties such as heat resistance, UV blocking effect, water resistance and plasticization effect. It is an object to provide a resin composition for use.
  • Another object of the present invention is to provide an optical film manufactured from the resin composition and having improved physical properties while maintaining excellent light transmittance of a cellulose-based film, and an optical device including the same.
  • the present invention provides an optical film made of a resin composition for an optical film and an optical device including the same.
  • the resin composition for an optical film comprising a ladder-type silsesquioxane polymer and a cellulose-based resin according to the present invention includes a heat-resistant property including a ladder-type silsesquioxane polymer showing high compatibility without a chemical reaction with a cellulose-based resin. It is useful for the production of cellulose-based optical films such as protective films for polarizing plates and excellent compensation of physical properties while maintaining excellent light transmittance of the cellulose-based film, and excellent UV blocking effect, water resistance and plasticizing effect.
  • Figure 3 is a result of measuring the IR with a FT-IR spectroscopy for the cellulose-silsesquioxane mixed film according to the present invention.
  • TGA thermal gravimetric analyzer
  • the resin composition for an optical film of the present invention is characterized by comprising 1) a ladder-type silsesquioxane polymer having a weight average molecular weight of 1,000 to 1,000,000 and 2) a cellulose-based resin.
  • the silsesquioxane polymer used in the present invention is a ladder type silsesquioxane polymer, and has a weight average molecular weight of 1,000 to 1,000,000, preferably 10,000 to 100,000.
  • the ladder silsesquioxane polymer has a structure of Formula 1 below:
  • R 1 to R 4 are each independently a cyclic or acyclic aliphatic organic functional group, an alkyl group, an alkylhalogen, an aryl group, an amino group, a (meth) acryl group, a vinyl group, an epoxy group or a thiol group connected by hydrogen, C 1 to C 20 In this case, all of R 1 to R 4 may be substituted with the same or different organic functional groups;
  • R 5 to R 8 may each independently be selected from the group consisting of an alkyl group of C 1-5 , a cycloalkyl group of C 3-10 , an aryl group of C 6-12 , an alcohol, an alkoxy group, and a combination thereof;
  • n 1 to 100,000.
  • the ladder-type silsesquioxane polymer used in the present invention may be prepared by a known method or commercially available.
  • the silsesquioxane polymer of Formula 1 is a trifunctional silane into which an organic functional group is introduced. It can be prepared by the hydrolysis of the compound of formula 2 and subsequently condensation reaction:
  • R 9 is hydrogen, an cyclic or acyclic aliphatic organic functional group linked by C 1 to C 20 , an organic group such as an alkyl group, an alkylhalogen, an aryl group, an amino group, a (meth) acrylic group, a vinyl group, an epoxy group or a siol group;
  • R 10 is selected from the group consisting of an alkyl group of C 1-5 , a cycloalkyl group of C 3-10 , an aryl group of C 6-12 , an alcohol, an alkoxy group, and a combination thereof,
  • Q is a C 1-6 alkylene group or C 1-6 alkyleneoxy group
  • n is an integer from 0 to 4,
  • p is an integer of 0 or 1.
  • R 9 or R 10 may be an aromatic organic functional group such as a phenyl group, but in the ladder-type silsesquioxane polymer of the present invention, when the amount of the aromatic organic functional group in the R 1 to R 4 which is a side chain group is excessively large Since the transmittance tends to be low, the content of phenyl in the total 100% of the side chain groups R 1 to R 4 is preferably controlled to less than 80 mol%. This is because polarity difference may occur with the cellulose-based film due to excessive increase in the aromatic organic functional group.
  • Reaction conditions in the preparation of the ladder-type silsesquioxane polymer of the present invention may be carried out according to a method commonly used in the art, for example, the method described in Korean Patent Publication No. 10-2010-0131904.
  • the degree of condensation of the silsesquioxane polymer may be adjusted to 1 to 99.9%, and the -OH content of the silsesquioxane polymer terminal may be arbitrarily adjusted in various ways according to the polarity change of the cellulose-based resin used for mixing.
  • the content of -OH of the silsesquioxane polymer terminal is preferably 0.01 to 50% of the terminal group, a resin composition having excellent storage stability may be prepared.
  • UV absorbers commonly known in the preparation of the compound of Formula 1 are introduced into R 1 to R 8 , they may also be used as additives for imparting UV blocking properties when preparing the optical film.
  • a compound that can be used as an ultraviolet absorber is (2- (5-chloro-2H-benzotriazol-2-yl) -6- (1,1-dimethylethyl) -4-methyl-phenol (2- (5-chloro-2H-benzotriazole-2-yl) -6 (1,1-dimethylethyl) -4-methyl-phenol), octyl-3- [3-tert-butyl-4-hydroxy-5- (5 -Chloro-2H-benzotriazol-2-yl) phenyl] propionate (Octyl-3- [3-tert-butyl-4-hydroxy-5- (5-chloro-2H-benzotriazol-2-yl) phenyl UV absorber containing a halogen element
  • the resin composition for optical films of this invention contains a cellulose resin.
  • cellulose resin cellulose acylate resins such as cellulose acylate, cellulose triacetate, cellulose acetate butyrate, and cellulose acetate propionate may be used alone or in combination of two or more kinds, most preferably.
  • Cellulose triacetate can be used.
  • the compatibility with the ladder silsesquioxane polymer is particularly good, so that optical and physical properties such as transmittance, heat resistance, and water resistance can be simultaneously satisfied.
  • the ladder-type silsesquioxane polymer may be included in an amount of 0.1 to 20 parts by weight, preferably less than 15 parts by weight, based on 1 part by weight of the cellulose-based resin.
  • Ultraviolet ray blocking effect, water resistance and plasticizing effect can be satisfied at the same time. If the content of the silsesquioxane polymer is 20 parts by weight or more based on 1 part by weight of the cellulose-based resin, the polarity difference may be excessively generated between the two materials, resulting in poor compatibility, and a blurring effect may occur.
  • the resin composition for an optical film of the present invention may be used in various ways by the composition itself, but a solvent may be used to prepare a conventional method such as commercially available solvent casting, and the type of the solvent is a type in which the two mixtures are not separated. The same effect can be expected by using anything.
  • the content of the solvent is included as a residual amount of the resin except for the ladder-type celsesquioxane polymer and the cellulose-based resin, and preferably, the total solid content of the ladder-type silsesquioxane polymer and the cellulose-based resin is 1 to 50. It is preferred to use a solvent such that it is 10% by weight, preferably 10-40% by weight. When the content of solids is within the above range, the flatness, workability, etc. of the film can be maintained well.
  • the resin composition for an optical film of the present invention may further include a functional additive that can be conventionally included in a plasticizer, a sunscreen or a resin composition for an optical film, if necessary within the usual range.
  • the present invention provides an optical film prepared from the resin composition for an optical film and an optical device including the same.
  • the optical film according to the present invention may be prepared according to a method commonly used in the art, except for using the resin composition for the optical film, for example, a spray method, a roll coater method, a rotary coating method, etc.
  • After coating on a substrate with a thickness of 0.1 to 5,000 ⁇ m can be prepared by hot air drying in a temperature range of 30 to 150 °C, because it uses a resin composition excellent in heat resistance, UV blocking effect, water resistance and plasticization effect, cellulose-based It is useful for the production of cellulose-based optical films such as protective films for polarizing plates, compensation films, and the like, while maintaining excellent light transmittance of the films.
  • the mixing ratio of the silane monomers was 10 mol% of trimethoxyphenylsilane (DOW CORNING, trade name DOW CORNING (R) Z-6124 SILANE) and gamma-methacryloxypropyltrimethoxysilane (DOW CORNING, trade name DOW CORNING) (R) Z-6030 SILANE) was adjusted to 90 mol%.
  • the mixture was slowly stirred for 8 hours in a nitrogen atmosphere, and then the stirring of the reaction solution was stopped and allowed to stand at room temperature for 24 hours. Then, the reaction solution including the precipitate was vacuum filtered to separate the precipitate. The separated precipitate was washed and filtered several times with a mixture of distilled water and methanol to remove impurities, and finally washed with methanol, and then dried by vacuum drying at room temperature for 20 hours to 1 part by weight of methylene chloride and methanol 9: 1. 9 weight part of mixed solvents mixed by (weight ratio) were dripped, and the target polyaliphatic aromatic silsesquioxane polymer resin was manufactured.
  • the weight average molecular weight of the obtained polyaliphatic aromatic silsesquioxane polymer was 40,000.
  • the weight average molecular weight is a polystyrene reduced average molecular weight measured using gel permeation chromatography.
  • the polymer silsesquioxane resin was prepared in the same manner as in Synthesis example 2.
  • the silsesquioxane polymer prepared in Synthesis Example 2 was mixed with 1 part by weight of 0.2, 0.4, 0.6, 0.8, and 1 part by weight of the cellulose solution prepared in Synthesis Example 1, thereby preparing a resin composition for preparing a solution casting. .
  • the prepared composition was cast on a glass plate at a speed of 20 cm / sec to prepare a film after hot air drying.
  • the cellulose solution prepared in Synthesis Example 1 was cast on a glass plate at a rate of 20 cm / sec as in Example 1 to prepare a film after hot air drying.
  • a resin composition and a film were prepared in the same manner as in Example 1, except that 1 part by weight of the cellulose solution prepared in Synthesis Example 1 was mixed with 20 parts by weight of the silsesquioxane polymer prepared in Synthesis Example 2.
  • Resin was prepared in the same manner as in Synthesis Example 2, except that trimethoxyphenylsilane was used as the sole silane monomer at 80% by weight, and then a resin composition and a film were prepared in the same manner as in Examples 6 to 12.
  • the blurring degree of the edges and the central portion of all the film samples manufactured was measured three times or more, and the average value thereof was described.
  • the transmittance of the manufactured film was averaged by the method of measuring the corners and the center of the light absorption spectrum (spectrum) of the visible light in the same way as the cloudiness, and was described by measuring the light transmittance at 400 nm. The results are shown in Table 2 and FIG. 1.
  • the cellulose-silsesquioxane mixed film prepared in Example 1 was measured using an FT-IR spectrometer (ATR mode of Perkin-Elmer system Spectrum-GX), and the results are shown in FIG. 3.
  • a broad bimodal (continuous bi-shaped) absorption peak was found at 960-1,200 cm ⁇ 1 , which is vertical in the silsesquioxane chain (-Si-O). It is derived from the stretching vibration of siloxane bonds in -Si-R) and horizontal (-Si-O-Si-) directions. In addition, it was confirmed structurally clear presence of silsesquioxane even when mixed with the cellulose-based solution, and did not appear cloudy characteristics.
  • TGA thermal gravimetric analyzer
  • the cellulose-silsesquioxane mixed film prepared in Example 1 was measured using an FT-IR spectrometer (ATR mode of Perkin-Elmer system Spectrum-GX), and the results are shown in FIG. 3.
  • a broad bimodal (continuous bi-shaped) absorption peak was found at 960-1,200 cm ⁇ 1 , which is vertical in the silsesquioxane chain (-Si-O). It is derived from the stretching vibration of siloxane bonds in -Si-R) and horizontal (-Si-O-Si-) directions. In addition, it was confirmed structurally clear presence of silsesquioxane even when mixed with the cellulose-based solution, and did not appear cloudy characteristics.
  • TGA thermal gravimetric analyzer
  • the film containing the ladder-type silsesquioxane polymer according to the present invention showed a significantly reduced moisture permeability of about 1/14 compared to the cellulose resin film itself.
  • the film produced according to the present invention can more effectively increase the iodine sublimation prevention function of the cellulose-based film used as a protective agent of the polarizing film.
  • the resin composition for an optical film comprising a ladder-type silsesquioxane polymer and a cellulose-based resin according to the present invention includes a heat-resistant property including a ladder-type silsesquioxane polymer showing high compatibility without a chemical reaction with a cellulose-based resin. It is useful for the production of cellulose-based optical films such as protective films for polarizing plates and excellent compensation of physical properties while maintaining excellent light transmittance of the cellulose-based film, and excellent UV blocking effect, water resistance and plasticizing effect.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
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  • Manufacture Of Macromolecular Shaped Articles (AREA)
PCT/KR2013/002043 2012-03-27 2013-03-14 Composition de résine contenant un polymère de silsesquioxane de type échelle pour film optique Ceased WO2013147443A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380017528.3A CN104220531B (zh) 2012-03-27 2013-03-14 含有梯形硅倍半氧烷高分子的光学薄膜用树脂组合物
JP2015503110A JP6189413B2 (ja) 2012-03-27 2013-03-14 ハシゴ状シルセスキオキサン高分子を含む光学フィルム用樹脂組成物

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KR20120031146 2012-03-27
KR10-2012-0031146 2012-03-27
KR1020130023227A KR102004493B1 (ko) 2012-03-27 2013-03-05 사다리형 실세스퀴옥산 고분자를 포함하는 광학필름용 수지 조성물
KR10-2013-0023227 2013-03-05

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WO2015097713A1 (fr) 2013-11-14 2015-07-02 Cadila Healthcare Limited Nouveaux composés hétérocycliques
CN106062079A (zh) * 2014-03-07 2016-10-26 株式会社东进世美肯 包含倍半硅氧烷复合高分子的热塑性树脂组合物
CN106062053A (zh) * 2014-02-28 2016-10-26 株式会社东进世美肯 表面增强透明基板及其制造方法

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US20100247863A1 (en) * 2009-03-31 2010-09-30 Canon Kabushiki Kaisha Optical member, method for producing the same, and optical system
KR20100108224A (ko) * 2009-03-27 2010-10-06 디아이씨 가부시끼가이샤 셀룰로오스에스테르 수지용 첨가제, 그것을 사용한 셀룰로오스에스테르 수지 조성물 및 광학 필름

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JP2007204611A (ja) * 2006-02-02 2007-08-16 Kri Inc シルセスキオキサン含有セルロース誘導体樹脂組成物
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KR20100108224A (ko) * 2009-03-27 2010-10-06 디아이씨 가부시끼가이샤 셀룰로오스에스테르 수지용 첨가제, 그것을 사용한 셀룰로오스에스테르 수지 조성물 및 광학 필름
US20100247863A1 (en) * 2009-03-31 2010-09-30 Canon Kabushiki Kaisha Optical member, method for producing the same, and optical system

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097713A1 (fr) 2013-11-14 2015-07-02 Cadila Healthcare Limited Nouveaux composés hétérocycliques
US10011609B2 (en) 2013-11-14 2018-07-03 Cadila Healthcare Limited Heterocyclic compounds
US10246470B2 (en) 2013-11-14 2019-04-02 Cadila Healthcare Limited Heterocyclic compounds
CN106062053A (zh) * 2014-02-28 2016-10-26 株式会社东进世美肯 表面增强透明基板及其制造方法
CN106062053B (zh) * 2014-02-28 2019-07-19 株式会社东进世美肯 表面增强透明基板及其制造方法
CN106062079A (zh) * 2014-03-07 2016-10-26 株式会社东进世美肯 包含倍半硅氧烷复合高分子的热塑性树脂组合物
CN106062079B (zh) * 2014-03-07 2019-09-17 株式会社东进世美肯 包含倍半硅氧烷复合高分子的热塑性树脂组合物

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