BE728740A - - Google Patents
Info
- Publication number
- BE728740A BE728740A BE728740DA BE728740A BE 728740 A BE728740 A BE 728740A BE 728740D A BE728740D A BE 728740DA BE 728740 A BE728740 A BE 728740A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/095—Oxygen containing compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70740668A | 1968-02-23 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728740A true BE728740A (sk) | 1969-08-21 |
Family
ID=24841566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728740D BE728740A (sk) | 1968-02-23 | 1969-02-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3654247A (sk) |
| JP (1) | JPS547311B1 (sk) |
| BE (1) | BE728740A (sk) |
| DE (1) | DE1909168C3 (sk) |
| FR (1) | FR2002546A1 (sk) |
| GB (1) | GB1239653A (sk) |
| NL (1) | NL158509B (sk) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265068A (zh) * | 2021-05-26 | 2021-08-17 | 中山大学 | 一种溶解高醇解度聚乙烯醇的方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094718A (en) * | 1975-11-17 | 1978-06-13 | E. I. Du Pont De Nemours And Company | Process of preparing corrugated paper board with a particular polyvinyl alcohol modified starch-based corrugating adhesive |
| US4131581A (en) * | 1976-12-13 | 1978-12-26 | E. I. Du Pont De Nemours And Company | Adhesive compositions consisting essentially of a vinyl alcohol polymer, a crystalline solvent and a viscosity reducing diluent |
| JPS5485288A (en) * | 1977-12-21 | 1979-07-06 | Denki Kagaku Kogyo Kk | Suspension stabilizer for polymerization of vinyl compound |
| US4293473A (en) * | 1980-07-25 | 1981-10-06 | E. I. Du Pont De Nemours And Company | Polyvinyl alcohol - crystalline solvent system based compositions modified with ethylene polymer |
| US4529775A (en) * | 1983-10-03 | 1985-07-16 | Air Products And Chemicals, Inc. | Method for increasing the low temperature water solubility and the sticking temperature of fully hydrolyzed polyvinyl alcohol |
| US5587204A (en) * | 1995-03-22 | 1996-12-24 | International Paper Company | Recyclable paperboard composites |
| JP4087321B2 (ja) * | 2003-09-17 | 2008-05-21 | 株式会社クラレ | ポリビニルアルコール系重合体およびその製造方法 |
| US10125204B2 (en) | 2016-03-08 | 2018-11-13 | Kuraray Co., Ltd. | Particulate polyvinyl alcohol, process for making and uses of the same |
| US10858457B2 (en) | 2017-08-17 | 2020-12-08 | Kuraray Co., Ltd. | Particulate polyvinyl alcohol copolymers, process for making and uses of the same |
| US20190380257A1 (en) | 2018-06-19 | 2019-12-19 | Kuraray Co., Ltd. | Aqueous seed coating composition |
| WO2020047115A1 (en) | 2018-08-28 | 2020-03-05 | Kuraray Co., Ltd. | Particulate polyvinyl alcohol compositions having reduced dust content |
| US11118105B2 (en) | 2018-08-28 | 2021-09-14 | Kuraray Co., Ltd. | Polyvinyl alcohol based diverting agents |
-
1969
- 1969-02-21 BE BE728740D patent/BE728740A/xx not_active IP Right Cessation
- 1969-02-24 GB GB1239653D patent/GB1239653A/en not_active Expired
- 1969-02-24 JP JP1325669A patent/JPS547311B1/ja active Pending
- 1969-02-24 NL NL6902841.A patent/NL158509B/xx not_active IP Right Cessation
- 1969-02-24 DE DE1909168A patent/DE1909168C3/de not_active Expired
- 1969-02-24 FR FR6904682A patent/FR2002546A1/fr active Pending
-
1970
- 1970-02-17 US US12123A patent/US3654247A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265068A (zh) * | 2021-05-26 | 2021-08-17 | 中山大学 | 一种溶解高醇解度聚乙烯醇的方法 |
| CN113265068B (zh) * | 2021-05-26 | 2022-07-08 | 中山大学 | 一种溶解高醇解度聚乙烯醇的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1909168B2 (de) | 1980-01-17 |
| DE1909168A1 (de) | 1969-09-11 |
| FR2002546A1 (sk) | 1969-10-17 |
| NL158509B (nl) | 1978-11-15 |
| DE1909168C3 (de) | 1980-09-11 |
| JPS547311B1 (sk) | 1979-04-05 |
| GB1239653A (sk) | 1971-07-21 |
| US3654247A (en) | 1972-04-04 |
| NL6902841A (sk) | 1969-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19890221 |