PT97533B - Processo aperfeicoado para a polimerizacao em suspensao de cloreto de vinilo - Google Patents

Processo aperfeicoado para a polimerizacao em suspensao de cloreto de vinilo Download PDF

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Publication number
PT97533B
PT97533B PT9753391A PT9753391A PT97533B PT 97533 B PT97533 B PT 97533B PT 9753391 A PT9753391 A PT 9753391A PT 9753391 A PT9753391 A PT 9753391A PT 97533 B PT97533 B PT 97533B
Authority
PT
Portugal
Prior art keywords
polymerization
monomer
vinyl chloride
mixture
peroxy
Prior art date
Application number
PT9753391A
Other languages
English (en)
Portuguese (pt)
Other versions
PT97533A (pt
Inventor
Ichiro Kaneko
Tatsuya Fujimoto
Makoto Fujiwara
Original Assignee
Shinetsu 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
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of PT97533A publication Critical patent/PT97533A/pt
Publication of PT97533B publication Critical patent/PT97533B/pt

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  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
PT9753391A 1990-05-01 1991-04-30 Processo aperfeicoado para a polimerizacao em suspensao de cloreto de vinilo PT97533B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11545490A JPH0411607A (ja) 1990-05-01 1990-05-01 塩化ビニル系重合体の製造方法

Publications (2)

Publication Number Publication Date
PT97533A PT97533A (pt) 1992-01-31
PT97533B true PT97533B (pt) 1998-08-31

Family

ID=14662954

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9753391A PT97533B (pt) 1990-05-01 1991-04-30 Processo aperfeicoado para a polimerizacao em suspensao de cloreto de vinilo

Country Status (3)

Country Link
JP (1) JPH0411607A (ja)
CA (1) CA2041540A1 (ja)
PT (1) PT97533B (ja)

Also Published As

Publication number Publication date
PT97533A (pt) 1992-01-31
CA2041540A1 (en) 1991-11-02
JPH0411607A (ja) 1992-01-16

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Effective date: 19910919

FG3A Patent granted, date of granting

Effective date: 19980515

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Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19991130