GB2007673B - Process for the manufacture of soft foams based on polyvinyl chloride - Google Patents

Process for the manufacture of soft foams based on polyvinyl chloride

Info

Publication number
GB2007673B
GB2007673B GB7842111A GB7842111A GB2007673B GB 2007673 B GB2007673 B GB 2007673B GB 7842111 A GB7842111 A GB 7842111A GB 7842111 A GB7842111 A GB 7842111A GB 2007673 B GB2007673 B GB 2007673B
Authority
GB
United Kingdom
Prior art keywords
manufacture
polyvinyl chloride
foams based
soft foams
soft
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
GB7842111A
Other languages
English (en)
Other versions
GB2007673A (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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB2007673A publication Critical patent/GB2007673A/en
Application granted granted Critical
Publication of GB2007673B publication Critical patent/GB2007673B/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
    • C08J9/04—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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/101—Agents modifying the decomposition temperature
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08J2327/02—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 not modified by chemical after-treatment
    • C08J2327/04—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 not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
GB7842111A 1977-10-26 1978-10-25 Process for the manufacture of soft foams based on polyvinyl chloride Expired GB2007673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747849 DE2747849A1 (de) 1977-10-26 1977-10-26 Verfahren zur herstellung von weichschaumstoffen auf der grundlage von polyvinylchlorid

Publications (2)

Publication Number Publication Date
GB2007673A GB2007673A (en) 1979-05-23
GB2007673B true GB2007673B (en) 1982-06-23

Family

ID=6022215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842111A Expired GB2007673B (en) 1977-10-26 1978-10-25 Process for the manufacture of soft foams based on polyvinyl chloride

Country Status (6)

Country Link
DE (1) DE2747849A1 (de)
FR (1) FR2407234A1 (de)
GB (1) GB2007673B (de)
LU (1) LU80408A1 (de)
NL (1) NL7810631A (de)
SE (1) SE7811054L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217868A (en) * 1988-04-06 1989-11-01 Synthetic Technology Limited Fibre optic cables
JP3110868B2 (ja) * 1991-05-17 2000-11-20 ポリメツクス・ソチエタ・ペル・アチオニ 有毒でなくかつ環境有害でない発泡−ポリマー製品における改良
FR3029923B1 (fr) * 2014-12-12 2018-04-27 Arkema France Procede de preparation d'un polyamide semi-aromatique

Also Published As

Publication number Publication date
FR2407234A1 (fr) 1979-05-25
SE7811054L (sv) 1979-04-27
LU80408A1 (de) 1979-03-19
GB2007673A (en) 1979-05-23
NL7810631A (nl) 1979-05-01
DE2747849A1 (de) 1979-05-03
FR2407234B3 (de) 1980-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee