JPS56833A - Production of polyvinyl chloride resin foam - Google Patents

Production of polyvinyl chloride resin foam

Info

Publication number
JPS56833A
JPS56833A JP6110779A JP6110779A JPS56833A JP S56833 A JPS56833 A JP S56833A JP 6110779 A JP6110779 A JP 6110779A JP 6110779 A JP6110779 A JP 6110779A JP S56833 A JPS56833 A JP S56833A
Authority
JP
Japan
Prior art keywords
sheet
production
polyvinyl chloride
chloride resin
resin foam
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.)
Granted
Application number
JP6110779A
Other languages
Japanese (ja)
Other versions
JPS6136786B2 (en
Inventor
Katsuhiro Satomi
Tetsuya Yamada
Shigehiro Koga
Masahiro Hataue
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP6110779A priority Critical patent/JPS56833A/en
Publication of JPS56833A publication Critical patent/JPS56833A/en
Publication of JPS6136786B2 publication Critical patent/JPS6136786B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: To produce a fine-textured uniform PVC foam having soft hand, by adding a plasticizer, a blowing agent and a surfactant to suspension-polymerized PVC resin powder, forming the resulting mixture into sheet and foaming the sheet by heating.
CONSTITUTION: To PVC powder, degree of polymerization of 1,000W3,500, prepared by suspension polymerization, are added a plasticizer such as dioctyl phthalate, 3W5PHR of a blowing agent such as azodicarbonamide, a stabilizer such as a metallic soap of a Ba or Zn type, at least 0.1PHR, pref., 0.3W2.0PHR of a surfactant such as sodium dodecylbenzenesulfonate and other additives. The resulting mixture is calendered or extruded into sheet, and the sheet is foamed by heating.
COPYRIGHT: (C)1981,JPO&Japio
JP6110779A 1979-05-18 1979-05-18 Production of polyvinyl chloride resin foam Granted JPS56833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6110779A JPS56833A (en) 1979-05-18 1979-05-18 Production of polyvinyl chloride resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6110779A JPS56833A (en) 1979-05-18 1979-05-18 Production of polyvinyl chloride resin foam

Publications (2)

Publication Number Publication Date
JPS56833A true JPS56833A (en) 1981-01-07
JPS6136786B2 JPS6136786B2 (en) 1986-08-20

Family

ID=13161515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6110779A Granted JPS56833A (en) 1979-05-18 1979-05-18 Production of polyvinyl chloride resin foam

Country Status (1)

Country Link
JP (1) JPS56833A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333430A (en) * 1986-07-26 1988-02-13 Achilles Corp Production of embossed sheet
US4910126A (en) * 1987-04-10 1990-03-20 Konica Corporation Light-sensitive silver halide color photographic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113191A (en) * 1989-09-26 1991-05-14 Kika Ko Cock with insertion type pipe joint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135225A (en) * 1974-09-20 1976-03-25 Matsushita Electric Ind Co Ltd
JPS54138073A (en) * 1978-04-19 1979-10-26 Akishima Kagaku Kogyo Foamed composition of chlorine containing resin
JPS5755734A (en) * 1980-09-19 1982-04-02 Tokyo Shibaura Electric Co Protecting relay device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135225A (en) * 1974-09-20 1976-03-25 Matsushita Electric Ind Co Ltd
JPS54138073A (en) * 1978-04-19 1979-10-26 Akishima Kagaku Kogyo Foamed composition of chlorine containing resin
JPS5755734A (en) * 1980-09-19 1982-04-02 Tokyo Shibaura Electric Co Protecting relay device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333430A (en) * 1986-07-26 1988-02-13 Achilles Corp Production of embossed sheet
JPH045539B2 (en) * 1986-07-26 1992-01-31
US4910126A (en) * 1987-04-10 1990-03-20 Konica Corporation Light-sensitive silver halide color photographic material

Also Published As

Publication number Publication date
JPS6136786B2 (en) 1986-08-20

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