IT1066002B - Procedimento per produrre polivinil cloruro cellulare e prodotto ottenuto - Google Patents

Procedimento per produrre polivinil cloruro cellulare e prodotto ottenuto

Info

Publication number
IT1066002B
IT1066002B IT5052876A IT5052876A IT1066002B IT 1066002 B IT1066002 B IT 1066002B IT 5052876 A IT5052876 A IT 5052876A IT 5052876 A IT5052876 A IT 5052876A IT 1066002 B IT1066002 B IT 1066002B
Authority
IT
Italy
Prior art keywords
procedure
polyvinyl chloride
product obtained
producing cellular
cellular polyvinyl
Prior art date
Application number
IT5052876A
Other languages
English (en)
Original Assignee
Stauffer 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
Priority claimed from US05/653,313 external-priority patent/US4097663A/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Application granted granted Critical
Publication of IT1066002B publication Critical patent/IT1066002B/it

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
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • 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)
  • General 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)
  • Compositions Of Macromolecular Compounds (AREA)
IT5052876A 1975-07-23 1976-07-21 Procedimento per produrre polivinil cloruro cellulare e prodotto ottenuto IT1066002B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59852275A 1975-07-23 1975-07-23
US05/653,313 US4097663A (en) 1976-01-29 1976-01-29 Low fusion copolymer comprising vinyl chloride, vinyl acetate, and bis(hydrocarbyl)vinylphosphonate

Publications (1)

Publication Number Publication Date
IT1066002B true IT1066002B (it) 1985-03-04

Family

ID=27083092

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5052876A IT1066002B (it) 1975-07-23 1976-07-21 Procedimento per produrre polivinil cloruro cellulare e prodotto ottenuto

Country Status (5)

Country Link
DE (1) DE2625194A1 (it)
FR (1) FR2318885A1 (it)
GB (2) GB1534363A (it)
IT (1) IT1066002B (it)
NL (1) NL7607574A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175973A (en) * 1978-11-03 1984-10-09 Jagadish C. Goswami Film forming composition comprising internally plasticized vinyl chloride copolymer

Also Published As

Publication number Publication date
GB1534363A (en) 1978-12-06
FR2318885A1 (fr) 1977-02-18
FR2318885B1 (it) 1980-02-08
NL7607574A (nl) 1977-01-25
GB1534365A (en) 1978-12-06
DE2625194A1 (de) 1977-02-17

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