RO70825A - Procedeu pentru prepararea polinilacetatului partial hidrolizat in faza de gel - Google Patents

Procedeu pentru prepararea polinilacetatului partial hidrolizat in faza de gel

Info

Publication number
RO70825A
RO70825A RO7789155A RO8915577A RO70825A RO 70825 A RO70825 A RO 70825A RO 7789155 A RO7789155 A RO 7789155A RO 8915577 A RO8915577 A RO 8915577A RO 70825 A RO70825 A RO 70825A
Authority
RO
Romania
Prior art keywords
polylacetate
hydrolyl
gel
preparing
partial
Prior art date
Application number
RO7789155A
Other languages
English (en)
French (fr)
Inventor
Bela Mariasi
Laszlo Molnar
Janos Toth
Imre Gulya
Miklos Nagy
Ervin Wolfram
Miklos Zrinyi
Gabor Kovacs
Laszlo Jaksity
Original Assignee
Borsodi Vegyi Kombinat,Hu
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 Borsodi Vegyi Kombinat,Hu filed Critical Borsodi Vegyi Kombinat,Hu
Publication of RO70825A publication Critical patent/RO70825A/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/28—Condensation with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
RO7789155A 1976-01-28 1977-01-27 Procedeu pentru prepararea polinilacetatului partial hidrolizat in faza de gel RO70825A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76BO00001595A HU172617B (hu) 1976-01-28 1976-01-28 Sposob poluchenija polivinilacetata v chastnosti gidrolizirovannojj sostojanii v gele

Publications (1)

Publication Number Publication Date
RO70825A true RO70825A (ro) 1981-06-26

Family

ID=10993758

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7789156A RO71672A (ro) 1976-01-28 1977-01-27 Procedeu pentru homopolimerizarea sau copolimerizarea clorurii de vinil
RO7789155A RO70825A (ro) 1976-01-28 1977-01-27 Procedeu pentru prepararea polinilacetatului partial hidrolizat in faza de gel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO7789156A RO71672A (ro) 1976-01-28 1977-01-27 Procedeu pentru homopolimerizarea sau copolimerizarea clorurii de vinil

Country Status (17)

Country Link
US (1) US4258163A (ro)
JP (1) JPS52110797A (ro)
AT (1) AT356891B (ro)
CS (1) CS199660B2 (ro)
DD (1) DD128135A5 (ro)
DE (1) DE2702771C2 (ro)
FI (1) FI770267A (ro)
FR (1) FR2339628A1 (ro)
GB (1) GB1543282A (ro)
HU (1) HU172617B (ro)
NL (1) NL7700836A (ro)
NO (1) NO770269L (ro)
PL (1) PL103972B1 (ro)
RO (2) RO71672A (ro)
SE (1) SE7700857L (ro)
SU (1) SU795489A3 (ro)
YU (1) YU21877A (ro)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160355B (it) * 1978-12-15 1987-03-11 Sigma Italiana Prod Chimici Procedimento perfezionato per la produzione di cloruro di polivinile
IT1055887B (it) * 1976-02-17 1982-01-11 Sigma Italiana Prod Chimici Procedimento perfezionato per la produzione di cloruro di polivinli
DE2629880B2 (de) * 1976-07-02 1980-10-16 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Polyvinylchlorid nach dem Suspensionsverfahren
IT1140328B (it) * 1981-12-11 1986-09-24 Anic Spa Procedimento per la polimerizzazione e copolimerizzazione in sospensione di cloruro di vinile
US4464519A (en) * 1982-06-07 1984-08-07 Air Products And Chemicals, Inc. Vinyl chloride-propylene copolymers having increased porosity
US4436867A (en) 1982-06-17 1984-03-13 Kimberly-Clark Corporation Creping adhesives containing poly 2-ethyl-2-oxazoline
US4440898A (en) * 1982-06-17 1984-04-03 Kimberly-Clark Corporation Creping adhesives containing ethylene oxide/propylene oxide copolymers
US4525511A (en) * 1984-04-06 1985-06-25 Essex Specialty Products, Inc. Method and compositions for improving bonding to painted surfaces
JPH0621125B2 (ja) * 1984-11-02 1994-03-23 日本合成化学工業株式会社 分散安定剤
ES2006108A6 (es) * 1987-03-12 1989-04-01 Shinetsu Chemical Co Composicion mejorada de resina de cloruro de polivinilo y procedimiento para su preparacion.
IT1241660B (it) * 1990-03-07 1994-01-26 3V Ltd Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego
CA2058416C (en) * 1990-04-05 1998-11-24 Shigeki Takada Process for suspension polymerization of vinyl compound
TW222282B (ro) * 1992-03-10 1994-04-11 Kuraray Co
JP3529857B2 (ja) * 1994-10-07 2004-05-24 株式会社クラレ ビニル系化合物の懸濁重合用分散安定剤
EP1152032B1 (en) 1999-12-03 2015-01-07 Kuraray Co., Ltd. Aqueous emulsion and method for suspension polymerization of vinyl compound
ES2380601T3 (es) 2007-04-16 2012-05-16 Kuraray Co., Ltd. Estabilizante de dispersión para polimerización en suspensión

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812318A (en) * 1955-10-06 1957-11-05 Goodrich Co B F Method for granular polymerization of vinyl chloride
US3444125A (en) * 1967-05-11 1969-05-13 Du Pont Moistenable,hot melt adhesives comprising random vinyl alcohol/vinyl ester copolymers
US3592800A (en) * 1967-11-29 1971-07-13 Werner Oschmann Polymerization of vinyl chloride in aqueous suspension in the presence of low viscosity polyvinyl alcohol and a protective colloid
JPS5121671B2 (ro) * 1972-11-21 1976-07-03

Also Published As

Publication number Publication date
DD128135A5 (de) 1977-11-02
FR2339628A1 (fr) 1977-08-26
FR2339628B1 (ro) 1981-05-29
FI770267A (ro) 1977-07-29
DE2702771A1 (de) 1977-08-04
HU172617B (hu) 1978-11-28
PL103972B1 (pl) 1979-07-31
YU21877A (en) 1982-05-31
RO71672A (ro) 1981-06-26
GB1543282A (en) 1979-04-04
JPS52110797A (en) 1977-09-17
NL7700836A (nl) 1977-08-01
SU795489A3 (ru) 1981-01-07
SE7700857L (sv) 1977-07-29
AT356891B (de) 1980-05-27
US4258163A (en) 1981-03-24
DE2702771C2 (de) 1983-05-11
NO770269L (no) 1977-07-29
ATA41077A (de) 1979-10-15
CS199660B2 (en) 1980-07-31

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