DD128135A5 - Verfahren zur herstellung von hydrolysiertem polyvinylacetat in der gelphase - Google Patents
Verfahren zur herstellung von hydrolysiertem polyvinylacetat in der gelphaseInfo
- Publication number
- DD128135A5 DD128135A5 DD7700197135A DD19713577A DD128135A5 DD 128135 A5 DD128135 A5 DD 128135A5 DD 7700197135 A DD7700197135 A DD 7700197135A DD 19713577 A DD19713577 A DD 19713577A DD 128135 A5 DD128135 A5 DD 128135A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- production
- polyvinyl acetate
- hydrolyzed polyvinyl
- yellow phase
- yellow
- Prior art date
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)
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 |
|---|---|
| DD128135A5 true DD128135A5 (de) | 1977-11-02 |
Family
ID=10993758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700197135A DD128135A5 (de) | 1976-01-28 | 1977-01-28 | Verfahren zur herstellung von hydrolysiertem polyvinylacetat in der gelphase |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4258163A (nl) |
| JP (1) | JPS52110797A (nl) |
| AT (1) | AT356891B (nl) |
| CS (1) | CS199660B2 (nl) |
| DD (1) | DD128135A5 (nl) |
| DE (1) | DE2702771C2 (nl) |
| FI (1) | FI770267A (nl) |
| FR (1) | FR2339628A1 (nl) |
| GB (1) | GB1543282A (nl) |
| HU (1) | HU172617B (nl) |
| NL (1) | NL7700836A (nl) |
| NO (1) | NO770269L (nl) |
| PL (1) | PL103972B1 (nl) |
| RO (2) | RO70825A (nl) |
| SE (1) | SE7700857L (nl) |
| SU (1) | SU795489A3 (nl) |
| YU (1) | YU21877A (nl) |
Families Citing this family (16)
| 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 |
| US4440898A (en) * | 1982-06-17 | 1984-04-03 | Kimberly-Clark Corporation | Creping adhesives containing ethylene oxide/propylene oxide copolymers |
| US4436867A (en) | 1982-06-17 | 1984-03-13 | Kimberly-Clark Corporation | Creping adhesives containing poly 2-ethyl-2-oxazoline |
| 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 (nl) * | 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 |
| CN1116352C (zh) | 1999-12-03 | 2003-07-30 | 可乐丽股份有限公司 | 乙烯基化合物的水乳液和悬浮聚合用分散剂 |
| EP2154161B1 (en) | 2007-04-16 | 2012-01-04 | Kuraray Co., Ltd. | Dispersion stabilizer for suspension polymerization |
Family Cites Families (4)
| 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 (nl) * | 1972-11-21 | 1976-07-03 |
-
1976
- 1976-01-28 HU HU76BO00001595A patent/HU172617B/hu not_active IP Right Cessation
-
1977
- 1977-01-24 GB GB2688/77A patent/GB1543282A/en not_active Expired
- 1977-01-24 DE DE2702771A patent/DE2702771C2/de not_active Expired
- 1977-01-24 AT AT41077A patent/AT356891B/de not_active IP Right Cessation
- 1977-01-26 PL PL1977195570A patent/PL103972B1/pl unknown
- 1977-01-26 FR FR7702112A patent/FR2339628A1/fr active Granted
- 1977-01-26 CS CS77528A patent/CS199660B2/cs unknown
- 1977-01-27 NO NO770269A patent/NO770269L/no unknown
- 1977-01-27 RO RO7789155A patent/RO70825A/ro unknown
- 1977-01-27 SE SE7700857A patent/SE7700857L/xx unknown
- 1977-01-27 YU YU00218/77A patent/YU21877A/xx unknown
- 1977-01-27 NL NL7700836A patent/NL7700836A/nl not_active Application Discontinuation
- 1977-01-27 RO RO7789156A patent/RO71672A/ro unknown
- 1977-01-27 FI FI770267A patent/FI770267A/fi not_active Application Discontinuation
- 1977-01-28 JP JP859177A patent/JPS52110797A/ja active Pending
- 1977-01-28 DD DD7700197135A patent/DD128135A5/xx unknown
- 1977-01-28 SU SU772444852A patent/SU795489A3/ru active
-
1979
- 1979-05-23 US US06/041,626 patent/US4258163A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4258163A (en) | 1981-03-24 |
| RO71672A (ro) | 1981-06-26 |
| JPS52110797A (en) | 1977-09-17 |
| SE7700857L (sv) | 1977-07-29 |
| RO70825A (ro) | 1981-06-26 |
| PL103972B1 (pl) | 1979-07-31 |
| NO770269L (no) | 1977-07-29 |
| GB1543282A (en) | 1979-04-04 |
| NL7700836A (nl) | 1977-08-01 |
| FR2339628B1 (nl) | 1981-05-29 |
| AT356891B (de) | 1980-05-27 |
| CS199660B2 (en) | 1980-07-31 |
| FR2339628A1 (fr) | 1977-08-26 |
| DE2702771C2 (de) | 1983-05-11 |
| HU172617B (hu) | 1978-11-28 |
| SU795489A3 (ru) | 1981-01-07 |
| YU21877A (en) | 1982-05-31 |
| ATA41077A (de) | 1979-10-15 |
| FI770267A (nl) | 1977-07-29 |
| DE2702771A1 (de) | 1977-08-04 |
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