SU795489A3 - Способ получени частичногидРОлизОВАННОгО пОлиВиНилАцЕТАТА - Google Patents
Способ получени частичногидРОлизОВАННОгО пОлиВиНилАцЕТАТА Download PDFInfo
- Publication number
- SU795489A3 SU795489A3 SU772444852A SU2444852A SU795489A3 SU 795489 A3 SU795489 A3 SU 795489A3 SU 772444852 A SU772444852 A SU 772444852A SU 2444852 A SU2444852 A SU 2444852A SU 795489 A3 SU795489 A3 SU 795489A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrolysis
- degree
- product
- gel
- mol
- Prior art date
Links
- 229920002689 polyvinyl acetate Polymers 0.000 title claims abstract description 23
- 239000011118 polyvinyl acetate Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 9
- 230000007062 hydrolysis Effects 0.000 claims abstract description 30
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 30
- 239000000084 colloidal system Substances 0.000 claims abstract 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011877 solvent mixture Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 33
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 30
- 239000000047 product Substances 0.000 claims 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 24
- 239000000243 solution Substances 0.000 claims 15
- 239000007864 aqueous solution Substances 0.000 claims 8
- 239000003381 stabilizer Substances 0.000 claims 6
- 238000006116 polymerization reaction Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- 239000004604 Blowing Agent Substances 0.000 claims 2
- 238000009826 distribution Methods 0.000 claims 2
- 239000000839 emulsion Substances 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 238000006140 methanolysis reaction Methods 0.000 claims 2
- 239000011541 reaction mixture Substances 0.000 claims 2
- 238000010557 suspension polymerization reaction Methods 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000002537 cosmetic Substances 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- 235000013305 food Nutrition 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012454 non-polar solvent Substances 0.000 claims 1
- 229910052609 olivine Inorganic materials 0.000 claims 1
- 239000010450 olivine Substances 0.000 claims 1
- 239000005416 organic matter Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000004476 plant protection product Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920000307 polymer substrate Polymers 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 229920006163 vinyl copolymer Polymers 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- 229920001400 block copolymer Polymers 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- CALWOYBZYFNRDN-UHFFFAOYSA-N ethenol;ethenyl acetate Chemical compound OC=C.CC(=O)OC=C CALWOYBZYFNRDN-UHFFFAOYSA-N 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- -1 glutaraldehyde Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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 |
|---|---|
| SU795489A3 true SU795489A3 (ru) | 1981-01-07 |
Family
ID=10993758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772444852A SU795489A3 (ru) | 1976-01-28 | 1977-01-28 | Способ получени частичногидРОлизОВАННОгО пОлиВиНилАцЕТАТА |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4258163A (OSRAM) |
| JP (1) | JPS52110797A (OSRAM) |
| AT (1) | AT356891B (OSRAM) |
| CS (1) | CS199660B2 (OSRAM) |
| DD (1) | DD128135A5 (OSRAM) |
| DE (1) | DE2702771C2 (OSRAM) |
| FI (1) | FI770267A7 (OSRAM) |
| FR (1) | FR2339628A1 (OSRAM) |
| GB (1) | GB1543282A (OSRAM) |
| HU (1) | HU172617B (OSRAM) |
| NL (1) | NL7700836A (OSRAM) |
| NO (1) | NO770269L (OSRAM) |
| PL (1) | PL103972B1 (OSRAM) |
| RO (2) | RO70825A (OSRAM) |
| SE (1) | SE7700857L (OSRAM) |
| SU (1) | SU795489A3 (OSRAM) |
| YU (1) | YU21877A (OSRAM) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1055887B (it) * | 1976-02-17 | 1982-01-11 | Sigma Italiana Prod Chimici | Procedimento perfezionato per la produzione di cloruro di polivinli |
| IT1160355B (it) * | 1978-12-15 | 1987-03-11 | Sigma Italiana Prod Chimici | Procedimento perfezionato per la produzione di cloruro di polivinile |
| 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 |
| PT86940B (pt) * | 1987-03-12 | 1992-05-29 | Shinetsu Chemical Co | Processo para a preparacao de uma composicao melhorada de resina de cloreto de polivinilo |
| IT1241660B (it) * | 1990-03-07 | 1994-01-26 | 3V Ltd | Copolimero vinil acetato/vinil alcool,processo di produzione dello stesso e suo impiego |
| AU631985B2 (en) * | 1990-04-05 | 1992-12-10 | Kuraray Co., Ltd. | Suspension polymerization of vinylic compound |
| TW222282B (OSRAM) * | 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 |
| KR100414408B1 (ko) | 1999-12-03 | 2004-01-07 | 가부시키가이샤 구라레 | 수성 에멀션 및 비닐 화합물의 현탁 중합용 분산제 |
| 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 (OSRAM) * | 1972-11-21 | 1976-07-03 |
-
1976
- 1976-01-28 HU HU76BO00001595A patent/HU172617B/hu not_active IP Right Cessation
-
1977
- 1977-01-24 DE DE2702771A patent/DE2702771C2/de not_active Expired
- 1977-01-24 GB GB2688/77A patent/GB1543282A/en not_active Expired
- 1977-01-24 AT AT41077A patent/AT356891B/de not_active IP Right Cessation
- 1977-01-26 CS CS77528A patent/CS199660B2/cs unknown
- 1977-01-26 FR FR7702112A patent/FR2339628A1/fr active Granted
- 1977-01-26 PL PL1977195570A patent/PL103972B1/pl unknown
- 1977-01-27 YU YU00218/77A patent/YU21877A/xx unknown
- 1977-01-27 FI FI770267A patent/FI770267A7/fi not_active Application Discontinuation
- 1977-01-27 RO RO7789155A patent/RO70825A/ro unknown
- 1977-01-27 RO RO7789156A patent/RO71672A/ro unknown
- 1977-01-27 NO NO770269A patent/NO770269L/no unknown
- 1977-01-27 SE SE7700857A patent/SE7700857L/xx unknown
- 1977-01-27 NL NL7700836A patent/NL7700836A/xx 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 |
|---|---|
| GB1543282A (en) | 1979-04-04 |
| PL103972B1 (pl) | 1979-07-31 |
| NO770269L (no) | 1977-07-29 |
| FR2339628A1 (fr) | 1977-08-26 |
| DE2702771C2 (de) | 1983-05-11 |
| RO70825A (ro) | 1981-06-26 |
| DE2702771A1 (de) | 1977-08-04 |
| YU21877A (en) | 1982-05-31 |
| RO71672A (ro) | 1981-06-26 |
| DD128135A5 (de) | 1977-11-02 |
| NL7700836A (nl) | 1977-08-01 |
| HU172617B (hu) | 1978-11-28 |
| ATA41077A (de) | 1979-10-15 |
| FI770267A7 (OSRAM) | 1977-07-29 |
| CS199660B2 (en) | 1980-07-31 |
| US4258163A (en) | 1981-03-24 |
| AT356891B (de) | 1980-05-27 |
| FR2339628B1 (OSRAM) | 1981-05-29 |
| JPS52110797A (en) | 1977-09-17 |
| SE7700857L (sv) | 1977-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU795489A3 (ru) | Способ получени частичногидРОлизОВАННОгО пОлиВиНилАцЕТАТА | |
| US2467774A (en) | Process of hydrolyzing vinyl ester polymers | |
| US3970626A (en) | Ethylene interpolymer compositions and process | |
| TWI604888B (zh) | 用於氯乙烯單體（ｖｃｍ）聚合之聚乙烯醇（ｐｖｏｈ）分散劑 | |
| EP0221651A1 (en) | Water soluble polyvinyl alcohol derivative | |
| US5187226A (en) | Vinyl alcohol polymer | |
| Cairns et al. | Preparation and properties of N-methylol, N-alkoxymethyl and N-alkylthiomethyl polyamides | |
| JPH0270705A (ja) | ポリマーの製造方法 | |
| US2861056A (en) | Resinous carboxy ester-lactones and process for preparing them | |
| GB648252A (en) | Water-soluble polyacrylamides and poly alpha-substituted acrylamides | |
| US2395347A (en) | Sulphur-containing esters of hydrolyzed ethylene-vinyl organic ester interpolymers | |
| US2506537A (en) | Reversible gel composition | |
| US2717263A (en) | Condensation products of alpha-amino acids and phenols | |
| JPH0524165B2 (OSRAM) | ||
| US3007901A (en) | Resinous mixed alkyl ester and carboxy ester lactones and preparation process therefor | |
| US2975162A (en) | Process for the production of polymerization products of vinyl chloride | |
| US3397162A (en) | Non-blocking water-soluble polyvinyl alcohol films | |
| IE792355L (en) | Polymer dispersions | |
| US2499924A (en) | High viscosity polyvinyl alcohol | |
| JPS6339003B2 (OSRAM) | ||
| US2493965A (en) | Emulsion polymerization of styrene | |
| JPH0586403B2 (OSRAM) | ||
| US3162626A (en) | Process for the preparation of high molecular weight polyvinyl alcohols | |
| JPH0579243B2 (OSRAM) | ||
| Ryan et al. | Polymerization of Beta-Methallyl Alcohol and its Lower Aliphatic Esters |