DK106824C - Fremgangsmåde til fremstilling af et stift polyvinylchloridskumstof samt ekspanderbare partikler til anvendelse ved fremgangsmåden. - Google Patents

Fremgangsmåde til fremstilling af et stift polyvinylchloridskumstof samt ekspanderbare partikler til anvendelse ved fremgangsmåden.

Info

Publication number
DK106824C
DK106824C DK500965AA DK500965A DK106824C DK 106824 C DK106824 C DK 106824C DK 500965A A DK500965A A DK 500965AA DK 500965 A DK500965 A DK 500965A DK 106824 C DK106824 C DK 106824C
Authority
DK
Denmark
Prior art keywords
producing
well
polyvinyl chloride
expandable particles
rigid polyvinyl
Prior art date
Application number
DK500965AA
Other languages
English (en)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of DK106824C publication Critical patent/DK106824C/da

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
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • C08J2327/22—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 a halogen; Derivatives of such polymers modified by chemical after-treatment
    • C08J2327/24—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 a halogen; Derivatives of such polymers modified by chemical after-treatment halogenated
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK500965AA 1964-09-30 1965-09-28 Fremgangsmåde til fremstilling af et stift polyvinylchloridskumstof samt ekspanderbare partikler til anvendelse ved fremgangsmåden. DK106824C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400595A US3366580A (en) 1964-09-30 1964-09-30 Chlorinated polyvinyl chloride foam

Publications (1)

Publication Number Publication Date
DK106824C true DK106824C (da) 1967-03-20

Family

ID=23584235

Family Applications (1)

Application Number Title Priority Date Filing Date
DK500965AA DK106824C (da) 1964-09-30 1965-09-28 Fremgangsmåde til fremstilling af et stift polyvinylchloridskumstof samt ekspanderbare partikler til anvendelse ved fremgangsmåden.

Country Status (8)

Country Link
US (1) US3366580A (da)
BE (1) BE670179A (da)
CH (1) CH461799A (da)
DE (1) DE1544627A1 (da)
DK (1) DK106824C (da)
ES (1) ES317919A1 (da)
GB (1) GB1099045A (da)
NL (1) NL6512553A (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257261A (en) * 1975-11-05 1977-05-11 Tokuyama Sekisui Ind Corp Process for manufacturing polyvinyl chloride foam
US4401612A (en) * 1981-06-17 1983-08-30 The B. F. Goodrich Company Method and apparatus for extruding foam polymeric materials involving the use of an extrusion screw having spaced multiple flight mixing means thereon
US4393017A (en) * 1981-06-18 1983-07-12 The B. F. Goodrich Company Apparatus and method for making foamed resin products
US4409165A (en) * 1981-06-18 1983-10-11 The B. F. Goodrich Company Method and apparatus for extruding a cellular product
US4360602A (en) * 1981-09-14 1982-11-23 The B. F. Goodrich Company Foamed chlorinated polyvinyl chloride and compositions for making same
US4370286A (en) * 1981-09-14 1983-01-25 The B. F. Goodrich Company Chlorinated polyvinyl chloride composition
US4383048A (en) * 1982-09-28 1983-05-10 The B. F. Goodrich Company Process for making low density chlorinated polyvinyl chloride foam
CA1290095C (en) * 1986-08-06 1991-10-01 Hisao Shimazu Foamed article of chlorinated vinyl chloride resin containing inorganic material and process for preparing thereof
CA1281848C (en) * 1986-08-07 1991-03-19 Yoshihiro Kimura Pellets of chlorinated vinyl chloride resin composition, pre-expanded particles and process for preparing thereof
US6348512B1 (en) 1995-12-29 2002-02-19 Pmd Holdings Corp. Medium density chlorinated polyvinyl chloride foam and process for preparing
US5789453A (en) * 1997-04-10 1998-08-04 The B. F. Goodrich Company Medium density chlorinated polyvinyl chloride foam and process for preparing
WO2015011731A2 (en) * 2013-07-24 2015-01-29 Reliance Industries Limited A process for reduction of residual acidity of halogenated polymer
WO2021192365A1 (ja) * 2020-03-24 2021-09-30 株式会社カネカ 発泡性塩素化塩化ビニル系樹脂粒子、その発泡粒子、これを用いた塩素化塩化ビニル系樹脂発泡成形体、および発泡性塩素化塩化ビニル系樹脂粒子の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154605A (en) * 1959-08-11 1964-10-27 Basf Ag Production of expanded fine-pored and lightweight bands from thermoplastic synthetic resins
US3121911A (en) * 1961-03-08 1964-02-25 Monsanto Chemicals Foamed resin extrusion process and apparatus
NL287972A (da) * 1962-01-22
US3253066A (en) * 1963-06-19 1966-05-24 American Can Co Method of forming foamed plastic articles

Also Published As

Publication number Publication date
ES317919A1 (es) 1966-03-16
DE1544627A1 (de) 1969-07-31
GB1099045A (en) 1968-01-10
US3366580A (en) 1968-01-30
BE670179A (da) 1966-01-17
NL6512553A (da) 1966-03-31
CH461799A (de) 1968-08-31

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