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FR2330719A1 - Polystyrenes expanses d'une stabilite dimensionnelle amelioree - Google Patents

Polystyrenes expanses d'une stabilite dimensionnelle amelioree

Info

Publication number
FR2330719A1
FR2330719A1 FR7632986A FR7632986A FR2330719A1 FR 2330719 A1 FR2330719 A1 FR 2330719A1 FR 7632986 A FR7632986 A FR 7632986A FR 7632986 A FR7632986 A FR 7632986A FR 2330719 A1 FR2330719 A1 FR 2330719A1
Authority
FR
France
Prior art keywords
polystyrenees
expanded
dimensional stability
improved dimensional
improved
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.)
Granted
Application number
FR7632986A
Other languages
English (en)
Other versions
FR2330719B1 (fr
Inventor
Kyung Won Suh
Graydon Wayne Killingbeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2330719A1 publication Critical patent/FR2330719A1/fr
Application granted granted Critical
Publication of FR2330719B1 publication Critical patent/FR2330719B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
FR7632986A 1975-11-04 1976-11-02 Polystyrenes expanses d'une stabilite dimensionnelle amelioree Granted FR2330719A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62861875A 1975-11-04 1975-11-04

Publications (2)

Publication Number Publication Date
FR2330719A1 true FR2330719A1 (fr) 1977-06-03
FR2330719B1 FR2330719B1 (fr) 1980-04-04

Family

ID=24519634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632986A Granted FR2330719A1 (fr) 1975-11-04 1976-11-02 Polystyrenes expanses d'une stabilite dimensionnelle amelioree

Country Status (11)

Country Link
US (1) US4085073A (fr)
JP (1) JPS5916569B2 (fr)
AU (1) AU503655B2 (fr)
BE (1) BE847916A (fr)
CA (1) CA1081900A (fr)
DE (1) DE2650056C2 (fr)
FR (1) FR2330719A1 (fr)
GB (1) GB1526986A (fr)
IT (1) IT1066715B (fr)
NL (1) NL179914C (fr)
SE (1) SE416737B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418603A3 (en) * 1989-08-28 1991-07-17 Daikin Industries, Limited Blowing compositions
WO1992003496A1 (fr) * 1990-08-24 1992-03-05 Dow Vertriebs Gmbh Corps de mousse resistant a la rognure des insectes et utile dans les batiments ruraux
US5149726A (en) * 1990-08-24 1992-09-22 The Dow Chemical Company Insect resistant foam body useful in farm buildings

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205114A (en) * 1978-09-18 1980-05-27 Mobil Oil Corporation Heat and grease resistant containers comprising poly (p-methylstyrene)
US4242465A (en) * 1979-12-31 1980-12-30 Mobil Oil Corporation Fire resistant foam insulation
DE3131446A1 (de) * 1981-08-07 1983-02-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von feinzelligen schaumstoffen aus styrolpolymerisaten
US4476077A (en) * 1981-12-16 1984-10-09 Mobil Oil Corporation Process for preparing a poly(p-methylstyrene) foam
GB2125796B (en) * 1982-08-23 1986-03-19 Cosden Technology Flame retarding extruded plastics foam compositions
US4438224A (en) 1982-09-29 1984-03-20 The Dow Chemical Company Method for the preparation of styrene polymer foam and foam prepared thereby
JPS60235848A (ja) * 1984-05-08 1985-11-22 Japan Styrene Paper Co Ltd 成形用発泡シ−ト
JPS61106638A (ja) * 1984-10-30 1986-05-24 Sekisui Plastics Co Ltd ポリスチレン系発泡体の製造方法
JPS61278544A (ja) * 1985-06-03 1986-12-09 Japan Styrene Paper Co Ltd Ｐ−メチルスチレン系樹脂発泡体
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
FR2660306B1 (fr) * 1990-04-02 1992-06-05 Atochem Nouveau melange azeotropique a bas point d'ebullition et ses applications comme fluide frigorigene, comme propulseur d'aerosols ou comme agent d'expansion des mousses plastiques.
US5423607A (en) * 1991-05-03 1995-06-13 Dolco Packaging Corp. Method for blending diverse blowing agents
FR2682395B1 (fr) * 1991-10-09 1993-12-10 Atochem Melanges de 1,1,1-trifluoroethane, de perfluoropropane et de propane, et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques.
US5162381A (en) * 1991-12-10 1992-11-10 Allied-Signal Inc. Process for preparing thermalplastic foam
US5567742A (en) * 1992-02-04 1996-10-22 The Dow Chemical Company Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
US5244928A (en) * 1992-08-07 1993-09-14 The Dow Chemical Company Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane
BR0311575A (pt) * 2002-05-30 2005-03-01 Dow Global Technologies Inc Composições de resinas termoplásticas resistentes à ignição isentas de halogênios e produtos obtidos destas
AU2003230910A1 (en) * 2003-02-06 2004-09-06 Dow Global Technologies Inc. Halogen free ignition resistant thermoplastic resin compositions
EP1735373B1 (fr) 2004-03-26 2012-02-01 NatureWorks LLC Mousses polylactide extrudees soufflees au dioxyde de carbone
CN103554184A (zh) * 2004-05-28 2014-02-05 陶氏环球技术有限责任公司 可用于制造无卤素抗引燃聚合物的含磷化合物
WO2006081433A1 (fr) * 2005-01-26 2006-08-03 Marvin Lumber And Cedar Company Ensemble recouvrement de solin avec canaux transversaux et procede associe
MY145459A (en) 2005-11-01 2012-02-15 Du Pont Solvent compositions comprising unsaturated fluorinated hydrocarbons
EP1943299A2 (fr) * 2005-11-01 2008-07-16 E.I.Du pont de nemours and company Procedes pour produire des mousses en utilisant des agents gonflants qui comprennent des fluorocarbures insatures
US20070098646A1 (en) 2005-11-01 2007-05-03 Nappa Mario J Aerosol propellants comprising unsaturated fluorocarbons
US11091602B2 (en) 2007-03-29 2021-08-17 Arkema Inc. Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins
US9206297B2 (en) 2007-03-29 2015-12-08 Arkema Inc. Blowing agent compositions of hydrochlorofluoroolefins
US11208536B2 (en) 2007-03-29 2021-12-28 Arkema Inc. Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins
ES2376290T5 (es) * 2007-03-29 2020-03-19 Arkema Inc Uso de composiciones de agente expansionante a base de hidrofluorolefinas e hidroclorofluorolefinas para el espumado de material termoplástico
US8895635B2 (en) 2007-03-29 2014-11-25 Arkema Inc. Blowing agent compositions of hydrochlorofluoroolefins
JP5624882B2 (ja) 2007-04-27 2014-11-12 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Ｚ−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンの共沸および共沸様組成物
BR122018074416B1 (pt) 2007-06-12 2019-03-19 E. I. Du Pont De Nemours And Company Composição e processo para produzir refrigeração
KR20100063027A (ko) * 2007-07-20 2010-06-10 이 아이 듀폰 디 네모아 앤드 캄파니 조성물 및 폴리아이소시아네이트계 폼의 제조에서 트랜스-1,1,1,4,4,4-헥사플루오로-2-부텐 폼-형성 조성물의 용도
KR101527244B1 (ko) * 2007-09-06 2015-06-08 이 아이 듀폰 디 네모아 앤드 캄파니 Ｅ-1,1,1,4,4,5,5,5-옥타플루오로-2-펜텐의 공비 및 공비-유사 조성물
WO2009073487A1 (fr) * 2007-11-29 2009-06-11 E. I. Du Pont De Nemours And Company Compositions et utilisation d'une composition moussante à base de cis-1,1,1,4,4,4-hexafluoro-2-butène pour la préparation de mousses à base de polyisocyanate
ES2553269T3 (es) 2007-12-19 2015-12-07 E. I. Du Pont De Nemours And Company Composiciones formadoras de espuma que contienen una mezcla azeotrópica o similar a un azeótropo que contiene cis-1,1,1,4,4,4-hexafluoro-2-buteno y ciclopentano y sus usos en la preparación de espumas basadas en poliisocianato
US20110147638A1 (en) * 2009-06-26 2011-06-23 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane
US8821749B2 (en) 2010-04-26 2014-09-02 E I Du Pont De Nemours And Company Azeotrope-like compositions of E-1,1,1,4,4,4-hexafluoro-2-butene and 1-chloro-3,3,3-trifluoropropene
JP2013542281A (ja) 2010-09-30 2013-11-21 ダウ グローバル テクノロジーズ エルエルシー 臭素化反応溶液から臭素化スチレン−ブタジエンコポリマーを回収する方法
JP5894188B2 (ja) 2010-12-17 2016-03-23 ダウ グローバル テクノロジーズ エルエルシー ポリスチレン溶融押出し法
CN103608391B (zh) 2011-06-29 2016-03-23 陶氏环球技术有限责任公司 包含气凝胶颗粒的有机泡沫体复合材料的制备方法
WO2015042300A1 (fr) 2013-09-19 2015-03-26 Dow Global Technologies Llc Procédé assisté par dépression pour fabriquer des mousses de polyuréthane rigides à cellules fermées à l'aide d'un mélange d'agents d'expansion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594459A (en) * 1967-04-03 1971-07-20 Celanese Corp Process for the production of conjugate foam fibrillated structures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (de) * 1957-11-29 1966-12-01 Dow Chemical Co Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten
GB1026796A (en) * 1963-01-16 1966-04-20 Dow Chemical Co Expanded thermoplastic resinous materials
US3449268A (en) * 1966-05-31 1969-06-10 Dow Chemical Co Process for making foamable isotactic polystyrene
US3960792A (en) * 1968-07-10 1976-06-01 The Dow Chemical Company Plastic foam
US3657165A (en) * 1968-10-11 1972-04-18 Sekisui Chemical Co Ltd Process for preparation of ethylenic resin foam
US3900433A (en) * 1973-12-17 1975-08-19 Allied Chem Expandable polystyrene beads

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594459A (en) * 1967-04-03 1971-07-20 Celanese Corp Process for the production of conjugate foam fibrillated structures

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418603A3 (en) * 1989-08-28 1991-07-17 Daikin Industries, Limited Blowing compositions
US5145606A (en) * 1989-08-28 1992-09-08 Daikin Industries, Ltd. Blowing compositions
WO1992003496A1 (fr) * 1990-08-24 1992-03-05 Dow Vertriebs Gmbh Corps de mousse resistant a la rognure des insectes et utile dans les batiments ruraux
US5149726A (en) * 1990-08-24 1992-09-22 The Dow Chemical Company Insect resistant foam body useful in farm buildings
TR25809A (tr) * 1990-08-24 1993-09-01 Dow Chemical Co CIFTLIK BINALARINDA KULLANIMA YÖNELIK BÖCEGE DIRENCLI KÖPüK GÖVDE

Also Published As

Publication number Publication date
AU503655B2 (en) 1979-09-13
FR2330719B1 (fr) 1980-04-04
AU1918376A (en) 1978-05-11
DE2650056A1 (de) 1977-05-12
NL179914C (nl) 1986-12-01
JPS5916569B2 (ja) 1984-04-16
JPS5263260A (en) 1977-05-25
GB1526986A (en) 1978-10-04
BE847916A (fr) 1977-05-03
IT1066715B (it) 1985-03-12
DE2650056C2 (de) 1985-11-07
NL179914B (nl) 1986-07-01
SE7612140L (sv) 1977-05-05
NL7611888A (nl) 1977-05-06
SE416737B (sv) 1981-02-02
US4085073A (en) 1978-04-18
CA1081900A (fr) 1980-07-15

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Legal Events

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ST Notification of lapse