KR100563799B1 - 적층체 및 필름용 폴리히드록시알카노에이트 공중합체 및폴리락트산 중합체 조성물 - Google Patents
적층체 및 필름용 폴리히드록시알카노에이트 공중합체 및폴리락트산 중합체 조성물 Download PDFInfo
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- KR100563799B1 KR100563799B1 KR1020037012531A KR20037012531A KR100563799B1 KR 100563799 B1 KR100563799 B1 KR 100563799B1 KR 1020037012531 A KR1020037012531 A KR 1020037012531A KR 20037012531 A KR20037012531 A KR 20037012531A KR 100563799 B1 KR100563799 B1 KR 100563799B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- 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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (25)
- 삭제
- 삭제
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- 삭제
- 삭제
- 삭제
- 삭제
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- 삭제
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- 하기를 포함하는 환경적으로 분해가능한 필름 형태의 조성물:- 필름의 중량에 대하여 5 중량% 내지 95 중량% 의 양으로 존재하는 PLA 중합체 또는 공중합체; 및- 필름의 중량에 대하여 5 중량% 내지 95 중량% 의 양으로 존재하는, 하기 중 둘 이상의 랜덤하게 반복되는 단량체 단위를 포함하는 폴리히드록시알카노에이트 공중합체:하기 구조의 화학식 I 을 갖는 제 1 단량체:[화학식 I][식중, R1 은 H, 또는 C1 또는 C2 알킬이고, n 은 1 또는 2 이다];하기 구조의 화학식 II 를 갖는 제 2 단량체:[화학식 II][식중, R2 는 C3-C19 알킬 또는 C3-C19 알케닐이다]; 또는하기 구조의 화학식 III 을 갖는 제 2 단량체:[화학식 III][식중, m 은 2 내지 9 이다].
- 제 11 항에 있어서, 제 2 의 폴리히드록시알카노에이트 중합체 또는 공중합체를 더 포함함을 특징으로 하는 조성물.
- 삭제
- 삭제
- 제 11 항에 있어서, PLA 중합체를 포함하고, 이때 PLA 중합체가 160℃ 내지 175℃ 의 용융 온도를 갖는 결정화가능한 폴리락트산임을 특징으로 하는 조성물.
- 제 11 항에 따른 필름을 포함함을 특징으로 하는 백(bag).
- 제 11 항에 따른 필름을 포함함을 특징으로 하는 랩(wrap).
- 하나 이상의 층이 제 11 항에 따른 조성물을 포함함을 특징으로 하는 다층 적층 필름.
- 제 19 항에 있어서, 제 2 의 층이 본질적으로 PHA 공중합체로 이루어짐을 특징으로 하는 다층 적층 필름.
- 제 19 항에 있어서, 제 2 의 층이 본질적으로는 PLA 중합체 또는 공중합체로 이루어짐을 특징으로 하는 다층 적층 필름.
- 본질적으로는 PLA 중합체 또는 공중합체로 이루어진 하나 이상의 층과, 하기 중 둘 이상의 랜덤하게 반복되는 단량체 단위를 포함하는 폴리히드록시알카노에이트로 본질적으로는 이루어진 하나 이상의 층을 갖는 다층 적층 필름:하기 구조의 화학식 I 을 갖는 제 1 단량체:[화학식 I][식중, R1 은 H, 또는 C1 또는 C2 알킬이고, n 은 1 또는 2 이다];하기 구조의 화학식 II 를 갖는 제 2 단량체:[화학식 II][식중, R2 는 C3-C19 알킬 또는 C3-C19 알케닐이다]; 또는하기 구조의 화학식 III 을 갖는 제 2 단량체:[화학식 III][식중, m 은 2 내지 9 이다].
- 제 11 항에 있어서, 분산된 입상 충진제를 추가로 포함하며, 신장된 필름 형태의 조성물이 액체의 침투는 막지만 습기는 통과시키는 연속된 기공을 가짐을 특징으로 하는 환경적으로 분해가능한 조성물.
- 제 19 항에 있어서, 하나 이상의 층이 분산된 입상 충진제를 추가로 포함하고, 상기 층이 액체의 침투는 막지만 습기는 통과시키는 연속적인 기공을 생성하기 위해서 신장된 것임을 특징으로 하는 다층 적층체.
- 하기를 포함하는 환경적으로 분해가능한 공기통과성 필름:하기 중 둘 이상의 랜덤하게 반복되는 단량체 단위를 포함하는 폴리히드록시알카노에이트 공중합체:하기 구조의 화학식 I 을 갖는 제 1 단량체:[화학식 I][식중, R1 은 H, 또는 C1 또는 C2 알킬이고, n 은 1 또는 2 이다].하기 구조의 화학식 II 를 갖는 제 2 단량체:[화학식 II][식중, R2 는 C3-C19 알킬 또는 C3-C19 알케닐이다]; 또는하기 구조의 화학식 III 을 갖는 제 2 단량체:[화학식 III][식중, m 은 2 내지 약 9 이다].
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27894801P | 2001-03-27 | 2001-03-27 | |
| US60/278,948 | 2001-03-27 | ||
| US10/051,724 | 2002-01-17 | ||
| US10/051,723 US6905987B2 (en) | 2001-03-27 | 2002-01-17 | Fibers comprising polyhydroxyalkanoate copolymer/polylactic acid polymer or copolymer blends |
| US10/051,723 | 2002-01-17 | ||
| US10/051,724 US6808795B2 (en) | 2001-03-27 | 2002-01-17 | Polyhydroxyalkanoate copolymer and polylactic acid polymer compositions for laminates and films |
| PCT/US2002/007680 WO2002077080A1 (en) | 2001-03-27 | 2002-03-15 | Polyhydroxyalkanoate copolymer and polylactic acid polymer compositions for laminates and films |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030088475A KR20030088475A (ko) | 2003-11-19 |
| KR100563799B1 true KR100563799B1 (ko) | 2006-03-28 |
Family
ID=27368008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020037012531A Expired - Fee Related KR100563799B1 (ko) | 2001-03-27 | 2002-03-15 | 적층체 및 필름용 폴리히드록시알카노에이트 공중합체 및폴리락트산 중합체 조성물 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1373378A1 (ko) |
| JP (1) | JP2004536897A (ko) |
| KR (1) | KR100563799B1 (ko) |
| CN (1) | CN1500114A (ko) |
| AU (1) | AU2002254207B2 (ko) |
| BR (1) | BR0208377A (ko) |
| CA (1) | CA2440544A1 (ko) |
| MX (1) | MXPA03008886A (ko) |
| WO (1) | WO2002077080A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022220513A1 (ko) * | 2021-04-16 | 2022-10-20 | 에스케이씨 주식회사 | 이축연신 필름, 적층체, 및 상기 필름을 포함하는 친환경 포장재 |
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2002
- 2002-03-15 MX MXPA03008886A patent/MXPA03008886A/es not_active Application Discontinuation
- 2002-03-15 JP JP2002576535A patent/JP2004536897A/ja active Pending
- 2002-03-15 EP EP02723426A patent/EP1373378A1/en not_active Withdrawn
- 2002-03-15 BR BR0208377-9A patent/BR0208377A/pt not_active IP Right Cessation
- 2002-03-15 AU AU2002254207A patent/AU2002254207B2/en not_active Ceased
- 2002-03-15 CN CNA028073614A patent/CN1500114A/zh active Pending
- 2002-03-15 CA CA002440544A patent/CA2440544A1/en not_active Abandoned
- 2002-03-15 WO PCT/US2002/007680 patent/WO2002077080A1/en not_active Ceased
- 2002-03-15 KR KR1020037012531A patent/KR100563799B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022220513A1 (ko) * | 2021-04-16 | 2022-10-20 | 에스케이씨 주식회사 | 이축연신 필름, 적층체, 및 상기 필름을 포함하는 친환경 포장재 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002077080A1 (en) | 2002-10-03 |
| BR0208377A (pt) | 2004-06-15 |
| AU2002254207B2 (en) | 2006-02-16 |
| KR20030088475A (ko) | 2003-11-19 |
| CN1500114A (zh) | 2004-05-26 |
| JP2004536897A (ja) | 2004-12-09 |
| CA2440544A1 (en) | 2002-10-03 |
| EP1373378A1 (en) | 2004-01-02 |
| MXPA03008886A (es) | 2003-12-08 |
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