YU47083B - PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS - Google Patents

PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS

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Publication number
YU47083B
YU47083B YU113990A YU113990A YU47083B YU 47083 B YU47083 B YU 47083B YU 113990 A YU113990 A YU 113990A YU 113990 A YU113990 A YU 113990A YU 47083 B YU47083 B YU 47083B
Authority
YU
Yugoslavia
Prior art keywords
polyvinyl chloride
resin obtained
polymerization
copolymers
mol
Prior art date
Application number
YU113990A
Other languages
Serbo-Croatian (sh)
Other versions
YU113990A (en
Inventor
R.B. Hawrylko
A. Widdifield
Original Assignee
The Bf Goodrich Company
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 The Bf Goodrich Company filed Critical The Bf Goodrich Company
Priority to YU113990A priority Critical patent/YU47083B/en
Publication of YU113990A publication Critical patent/YU113990A/en
Publication of YU47083B publication Critical patent/YU47083B/en

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Abstract

POSTUPAK ZA POLIMERIZOVANJE POLIVINIL HLORIDA I KOPOLIMERA POLIVINIL HLORIDA I POLIVINIL HLORIDNA SMOLA DOBIJENA TIM POSTUPKOM, naznačen time, što se smeša vinil hloridnog monomera i/ili vinilhloridnog komonomra u vodi meša i zagreva na temperaturi većoj od 40 C, na kojoj temperaturi se drži smeša do oko 15 minuta, što se zatim dodaje smeša emulgatora koji se sastoji od delimično saponifikovanog polivinil alkohola, stupnja saponifikacije od oko 60 do oko 90 mol.% i metalnog indeksa na 55 C od oko 60 mol.% i sekundarnog emulgatora koji se sastoji od supstituisanog celokupnog disperzanta, što se zatim smeša ponovo drži od 0 do oko 15 minuta i što se zatim dodaje efektivna količina katalizatora koja izaziva polimerizaciju. Prijava sadrži još 1 nezavisan i 8 zavisnih zahteva.PROCESS FOR POLYMERIZING POLYVINYL CHLORIDE AND A COPOLYMER OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS, characterized in that a mixture of vinyl chloride monomer and / or vinyl chloride comonomer at a temperature of about 15 minutes, followed by the addition of a mixture of emulsifier consisting of partially saponified polyvinyl alcohol, a degree of saponification of about 60 to about 90 mol% and a metal index at 55 C of about 60 mol% and a secondary emulsifier consisting of substituted of the total dispersant, which is then held again from 0 to about 15 minutes and then an effective amount of polymerization catalyst is added. The application contains 1 more independent and 8 dependent requests.

YU113990A 1990-06-11 1990-06-11 PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS YU47083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU113990A YU47083B (en) 1990-06-11 1990-06-11 PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU113990A YU47083B (en) 1990-06-11 1990-06-11 PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS

Publications (2)

Publication Number Publication Date
YU113990A YU113990A (en) 1991-10-31
YU47083B true YU47083B (en) 1994-12-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
YU113990A YU47083B (en) 1990-06-11 1990-06-11 PROCESS FOR POLYMERIZATION OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE AND POLYVINYL CHLORIDE RESIN OBTAINED BY THIS PROCESS

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YU (1) YU47083B (en)

Also Published As

Publication number Publication date
YU113990A (en) 1991-10-31

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