CH461799A - Verfahren zur Herstellung eines starren Polyvinylchloridschaums - Google Patents

Verfahren zur Herstellung eines starren Polyvinylchloridschaums

Info

Publication number
CH461799A
CH461799A CH1336765A CH1336765A CH461799A CH 461799 A CH461799 A CH 461799A CH 1336765 A CH1336765 A CH 1336765A CH 1336765 A CH1336765 A CH 1336765A CH 461799 A CH461799 A CH 461799A
Authority
CH
Switzerland
Prior art keywords
making
polyvinyl chloride
rigid polyvinyl
chloride foam
foam
Prior art date
Application number
CH1336765A
Other languages
English (en)
Inventor
Charles Jr Kraemer William
Robert Eckardt Carl
Anthony Regna Ernest
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
Publication of CH461799A publication Critical patent/CH461799A/de

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)
CH1336765A 1964-09-30 1965-09-28 Verfahren zur Herstellung eines starren Polyvinylchloridschaums CH461799A (de)

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
CH461799A true CH461799A (de) 1968-08-31

Family

ID=23584235

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1336765A CH461799A (de) 1964-09-30 1965-09-28 Verfahren zur Herstellung eines starren Polyvinylchloridschaums

Country Status (8)

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

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
EP3024853B1 (de) * 2013-07-24 2020-01-08 Reliance Industries Limited Verfahren zur verminderung des säuregehalts von halogenierten polymeren
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 (de) * 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
DK106824C (da) 1967-03-20
GB1099045A (en) 1968-01-10
US3366580A (en) 1968-01-30
NL6512553A (de) 1966-03-31
BE670179A (de) 1966-01-17
ES317919A1 (es) 1966-03-16
DE1544627A1 (de) 1969-07-31

Similar Documents

Publication Publication Date Title
CH487203A (de) Verfahren zur Herstellung von flexiblem Polyurethanschaum
CH458907A (de) Verfahren zur Herstellung eines Nahrungsmittels
CH434180A (de) Verfahren zur Herstellung eines Schichtstoffes
AT291599B (de) Verfahren zur herstellung eines schaeumbaren polyurethanharzes
AT295863B (de) Verfahren zur Herstellung eines Stabilisierungsmittels
CH461799A (de) Verfahren zur Herstellung eines starren Polyvinylchloridschaums
CH457110A (de) Verfahren zur Herstellung eines Nahrungsmittels
CH488757A (de) Verfahren zur Herstellung eines Weichmachers für Polyvinylchlorid
CH410819A (de) Verfahren zur Herstellung eines Schraubenziehers
AT268696B (de) Verfahren zur Herstellung eines hydrophilen Polyurethanschaumstoffes
AT288691B (de) Verfahren zur Herstellung eines Modifikators für Polyvinylharze
AT264462B (de) Verfahren zur Herstellung eines homöoporösen Kohlenstoffkörpers
AT276311B (de) Verfahren zur Herstellung eines Katalysators
CH445427A (de) Verfahren zur Herstellung eines Siebzylinders
CH387265A (de) Verfahren zur Herstellung einer schalldämmenden Wand
AT273636B (de) Verfahren zur Herstellung eines Präparates mit Fleischgeschmack
CH445436A (de) Verfahren zur Herstellung eines Schichtstoffes
AT274571B (de) Verfahren zur Herstellung eines stabilen Salzes eines lichtempfindlichen Diazokunstharzes
CH500253A (de) Verfahren zur Herstellung eines starren Schaumstoffes
AT255773B (de) Verfahren zur Herstellung von offenzelligen Weich-Polyvinylchlorid-Schaumstoffen
AT283877B (de) Verfahren zur Herstellung eines Margarinefettes
CH434182A (de) Verfahren zur Herstellung eines Schichtstoffes
CH438719A (de) Verfahren zur Herstellung eines mikroporösen Kunststoffblatts
CH464357A (de) Verfahren zur Herstellung eines Elektrets
AT268692B (de) Verfahren zur Herstellung eines Polyurethanschaumstoffes