SE303878B - - Google Patents

Info

Publication number
SE303878B
SE303878B SE4121/63A SE412163A SE303878B SE 303878 B SE303878 B SE 303878B SE 4121/63 A SE4121/63 A SE 4121/63A SE 412163 A SE412163 A SE 412163A SE 303878 B SE303878 B SE 303878B
Authority
SE
Sweden
Application number
SE4121/63A
Inventor
D Simpson
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 SE303878B publication Critical patent/SE303878B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2425/00Characterised 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13Cell size and distribution control while molding a foam
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/16Molding 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)
SE4121/63A 1962-04-16 1963-04-16 SE303878B (fr)

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
SE303878B true SE303878B (fr) 1968-09-09

Family

ID=22691226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4121/63A SE303878B (fr) 1962-04-16 1963-04-16

Country Status (6)

Country Link
US (1) US3231524A (fr)
BE (1) BE631039A (fr)
DE (1) DE1241977B (fr)
GB (1) GB986035A (fr)
NL (1) NL291474A (fr)
SE (1) SE303878B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050197A (fr) * 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
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
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
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
AU1712088A (en) * 1987-04-15 1988-11-04 Dow Chemical Company, The A method of extruding an alkenyl aromatic synthetic resin foamed body having closed cells
DE3931862A1 (de) * 1989-09-23 1991-04-04 Basf Ag Waermeformbestaendige expandierbare styrolpolymerisate mit hoher expandierbarkeit
US5162381A (en) * 1991-12-10 1992-11-10 Allied-Signal Inc. Process for preparing thermalplastic foam
RU2395538C2 (ru) * 2006-01-10 2010-07-27 Дау Глобал Текнолоджиз Инк. Усовершенствованные пеноматериалы для поглощения энергии автотранспортного средства
KR101476475B1 (ko) * 2007-06-04 2014-12-26 다우 글로벌 테크놀로지스 엘엘씨 에너지 흡수 부재
US8092727B2 (en) * 2007-08-27 2012-01-10 Dow Global Technologies Llc Method of forming extruded polystyrene foams and the products made therefrom
US20110229693A1 (en) * 2008-12-17 2011-09-22 Myron Maurer Continuous process for manufacturing a shaped foam article
EP2396160A2 (fr) 2009-02-13 2011-12-21 Dow Global Technologies LLC (formerly Known As Dow Global Technologies Inc.) Procédé de fabrication d'une pluralité d'articles en mousse mis en forme
EP3663339B1 (fr) 2018-12-03 2024-05-15 Trinseo Europe GmbH Mousses et procédé de formation de mousses d'ionomères de copolymères ou de monomères aromatiques de vinylidène et de composés insaturés avec des groupes acides
EP3663340B1 (fr) 2018-12-03 2022-03-16 Trinseo Europe GmbH Mousses et procédés de formation de mousses de copolymères à chaîne étendue/ramifiés de monomères aromatiques substitués de vinylidène
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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE380814A (fr) * 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

Also Published As

Publication number Publication date
BE631039A (fr)
DE1241977B (de) 1967-06-08
NL291474A (fr)
US3231524A (en) 1966-01-25
GB986035A (en) 1965-03-17

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