BE631039A - - Google Patents

Info

Publication number
BE631039A
BE631039A BE631039DA BE631039A BE 631039 A BE631039 A BE 631039A BE 631039D A BE631039D A BE 631039DA BE 631039 A BE631039 A BE 631039A
Authority
BE
Belgium
Application number
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.)
Publication of BE631039A publication Critical patent/BE631039A/xx

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)
BE631039D 1962-04-16 BE631039A (en:Method)

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
BE631039A true BE631039A (en:Method)

Family

ID=22691226

Family Applications (1)

Application Number Title Priority Date Filing Date
BE631039D BE631039A (en:Method) 1962-04-16

Country Status (6)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050197A (en:Method) * 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
CA1309221C (en) * 1987-04-15 1992-10-27 Kyung W. Suh Method for the preparation of styrene polymer foam, blowing agents for the preparation of such foam and styrene polymer foams prepared with such blowing agents
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
BRPI0621184A2 (pt) * 2006-01-10 2011-12-06 Dow Global Technologies Inc membro absorvente de energia, método para formar um membro absorvente de energia e veìculo
BRPI0811374A2 (pt) * 2007-06-04 2014-11-04 Dow Global Technologies Inc "componente absorvedor de energia"
CN101795842B (zh) * 2007-08-27 2013-03-06 陶氏环球技术公司 成型挤塑聚苯乙烯泡沫的改进方法及由其制备的制品
EP2379300A2 (en) * 2008-12-17 2011-10-26 Dow Global Technologies LLC Continuous process for manufacturing a shaped foam article
CN102317049A (zh) 2009-02-13 2012-01-11 陶氏环球技术有限责任公司 用于制备多个成形泡沫体制品的方法
PL3663339T3 (pl) 2018-12-03 2024-09-23 Trinseo Europe Gmbh Pianki i sposób formowania pianek z jonomerów kopolimerów winylidenowego monomeru aromatycznego i związków nienasyconych z grupami kwasowymi
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
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
USRE23514E (en) * 1930-06-26 1952-06-24 Artificial resins and process of
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
US3231524A (en) 1966-01-25
SE303878B (en:Method) 1968-09-09
GB986035A (en) 1965-03-17
NL291474A (en:Method)
DE1241977B (de) 1967-06-08

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