GB986035A - Plastic foam - Google Patents

Plastic foam

Info

Publication number
GB986035A
GB986035A GB14083/63A GB1408363A GB986035A GB 986035 A GB986035 A GB 986035A GB 14083/63 A GB14083/63 A GB 14083/63A GB 1408363 A GB1408363 A GB 1408363A GB 986035 A GB986035 A GB 986035A
Authority
GB
United Kingdom
Prior art keywords
thermoplastic
styrene
blowing agent
specified
alkenyl aromatic
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.)
Expired
Application number
GB14083/63A
Other languages
English (en)
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 GB986035A publication Critical patent/GB986035A/en
Expired 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08J2425/00—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
    • Y10S264/13—Cell size and distribution control while molding a foam
    • 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
    • Y10S264/16—Molding foamed polypropylen articles

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)
GB14083/63A 1962-04-16 1963-04-09 Plastic foam Expired GB986035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US187966A US3231524A (en) 1962-04-16 1962-04-16 Method of foaming and extruding a blend of polymers and foamed article obtained therefrom

Publications (1)

Publication Number Publication Date
GB986035A true GB986035A (en) 1965-03-17

Family

ID=22691226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14083/63A Expired GB986035A (en) 1962-04-16 1963-04-09 Plastic foam

Country Status (6)

Country Link
US (1) US3231524A (US06262066-20010717-C00424.png)
BE (1) BE631039A (US06262066-20010717-C00424.png)
DE (1) DE1241977B (US06262066-20010717-C00424.png)
GB (1) GB986035A (US06262066-20010717-C00424.png)
NL (1) NL291474A (US06262066-20010717-C00424.png)
SE (1) SE303878B (US06262066-20010717-C00424.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0419966A2 (de) * 1989-09-23 1991-04-03 BASF Aktiengesellschaft Wärmeformbeständige expandierbare Styrolpolymerisate mit hoher Expandierbarkeit
CN114058124A (zh) * 2020-07-30 2022-02-18 中国石油化工股份有限公司 聚烯烃发泡组合物、聚烯烃发泡珠粒及其制备方法、发泡珠粒成型体
CN114479224A (zh) * 2020-10-23 2022-05-13 中国石油化工股份有限公司 热塑性树脂多孔发泡体及其制备方法与应用

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050197A (US06262066-20010717-C00424.png) * 1963-11-27
BE754811A (fr) * 1967-08-10 1971-02-15 Dow Chemical Co Procede de production d'articles en matiere plastique alveolaire
US3893957A (en) * 1968-08-14 1975-07-08 Phillips Petroleum Co Foamed and oriented blends of low density polyethylene and polypropylene
US3626033A (en) * 1968-11-12 1971-12-07 Dow Chemical Co Vinyl chloride resins with high heat deformation and impact
US3965229A (en) * 1973-01-02 1976-06-22 Sun Ventures, Inc. Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene and polyethylene blend
US3969472A (en) * 1973-01-02 1976-07-13 Sun Ventures, Inc. Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene, polystyrene and α-methylstrene blend
JPS5540739A (en) * 1978-09-18 1980-03-22 Kanegafuchi Chem Ind Co Ltd Foamed polypropylene resin article and its manufacturing
US4452751A (en) * 1982-02-26 1984-06-05 The Dow Chemical Company Styrena polymer foam made with α-polyolefin additives
BR8807460A (pt) * 1987-04-15 1990-04-10 Dow Chemical Co Metodo de extrusao de um corpo de espuma de resina sintetica aromatica de alquenila dotado de celulas fechadas
US5162381A (en) * 1991-12-10 1992-11-10 Allied-Signal Inc. Process for preparing thermalplastic foam
CN101356218B (zh) * 2006-01-10 2011-06-15 陶氏环球技术公司 用于交通工具的能量吸收的改进泡沫
KR101476475B1 (ko) * 2007-06-04 2014-12-26 다우 글로벌 테크놀로지스 엘엘씨 에너지 흡수 부재
EP2185334B1 (en) * 2007-08-27 2020-04-29 DDP Specialty Electronic Materials US, Inc. Improved method of forming extruded polystyrene foams and the products made thereform
US20110229693A1 (en) * 2008-12-17 2011-09-22 Myron Maurer Continuous process for manufacturing a shaped foam article
WO2010093524A2 (en) 2009-02-13 2010-08-19 Dow Global Technologies Inc. Method for manufacturing a plurality of shaped foam articles
EP3663340B1 (en) 2018-12-03 2022-03-16 Trinseo Europe GmbH Foams and methods of forming foams of chain extended/branched copolymers of vinylidene substituted aromatic monomers
EP3663339B1 (en) 2018-12-03 2024-05-15 Trinseo Europe GmbH Foams and method of forming foams of ionomers of copolymers of vinylidene aromatic monomer and unsaturated compounds with acid groups

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE380814A (US06262066-20010717-C00424.png) * 1930-06-26
US2333513A (en) * 1941-05-03 1943-11-02 Westinghouse Electric & Mfg Co Plastic composition
US2857625A (en) * 1956-08-17 1958-10-28 Monsanto Chemicals Low density extruded styrene polymer foams

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0419966A2 (de) * 1989-09-23 1991-04-03 BASF Aktiengesellschaft Wärmeformbeständige expandierbare Styrolpolymerisate mit hoher Expandierbarkeit
EP0419966A3 (en) * 1989-09-23 1991-10-30 Basf Aktiengesellschaft Heat resistant expansible styrene polymer with high expansibility
CN114058124A (zh) * 2020-07-30 2022-02-18 中国石油化工股份有限公司 聚烯烃发泡组合物、聚烯烃发泡珠粒及其制备方法、发泡珠粒成型体
CN114479224A (zh) * 2020-10-23 2022-05-13 中国石油化工股份有限公司 热塑性树脂多孔发泡体及其制备方法与应用
CN114479224B (zh) * 2020-10-23 2023-11-14 中国石油化工股份有限公司 热塑性树脂多孔发泡体及其制备方法与应用

Also Published As

Publication number Publication date
SE303878B (US06262066-20010717-C00424.png) 1968-09-09
DE1241977B (de) 1967-06-08
NL291474A (US06262066-20010717-C00424.png)
US3231524A (en) 1966-01-25
BE631039A (US06262066-20010717-C00424.png)

Similar Documents

Publication Publication Date Title
GB986035A (en) Plastic foam
US4559367A (en) Combination blowing agent and filler for thermoplastic foams
US2857625A (en) Low density extruded styrene polymer foams
US3431164A (en) Foamed polyvinylaromatic resin products having elongated cells at right angles to a surface skin and their manufacture
ES271384A1 (es) Procedimiento para la producciën de articulos expandidos o espumados en un molde
GB1075189A (en) Improvements in or relating to an extruder
JPS58208023A (ja) 発泡ポリマ−の製造方法
JP3435161B2 (ja) 単峰セルサイズ分布スチレンフォーム構造のための方法
GB1062325A (en) Improved process for polymerisation
US3194854A (en) Process for producing thermoplastic foams
GB1198407A (en) Improved method for the preparation of a Cellular Article and product obtained thereby
US3903023A (en) Process for the preparation of styrene polymer foams
JPH0425532A (ja) 発泡性樹脂組成物及びその成形品
GB971352A (en) Forming rigid structures of expanded thermoplastic material
KR950003323A (ko) 발포성스티렌계수지입자 및 그 입자로부터 얻어지는 발포성형체
GB821390A (en) Cyclic foaming method of making cellular plastic bodies
US3344092A (en) Foamable styrene polymer compositions containing a mixture of a carbonate and a bicarbonate as blowing agents
GB994610A (en) Method and apparatus for producing foamed sheet material and product therefrom
US3985847A (en) Method for the extrusion of foam shapes
ES378511A1 (es) Un proceso para obtener una lamina plana de resina sinteti-ca de espuma termoplastica.
US3366581A (en) 5-hydroxytetrazole as blowing agent for thermoplastic resins
ES337150A1 (es) Procedimiento para la fabricacion de cuerpos moldeados, a base de polimeros de estireno celulares.
US3066106A (en) Foaming plastics by gas permeation
GB1272129A (en) Press-moulded cross-linked polymeric foams and a process for producing the same
EP0033016B1 (en) Process of foaming a resinous polymer containing anhydride groups