BE728740A - - Google Patents

Info

Publication number: BE728740A
Authority: BE; Belgium

Application number

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.)

1968-02-23

Filing date

1969-02-21

Publication date

1969-08-21

1969-02-21 Application filed filed Critical

1969-08-21 Publication of BE728740A publication Critical patent/BE728740A/xx

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)
Compositions Of Macromolecular Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Medicinal Preparation (AREA)

BE728740D 1968-02-23 1969-02-21 BE728740A (zh)

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 (zh)	1969-08-21

Family

ID=24841566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE728740D BE728740A (zh)	1968-02-23	1969-02-21

Country Status (7)

Country	Link
US (1)	US3654247A (zh)
JP (1)	JPS547311B1 (zh)
BE (1)	BE728740A (zh)
DE (1)	DE1909168C3 (zh)
FR (1)	FR2002546A1 (zh)
GB (1)	GB1239653A (zh)
NL (1)	NL158509B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO2020047127A1 (en)	2018-08-28	2020-03-05	Kuraray Co., Ltd.	Polyvinyl alcohol based lost circulation materials
WO2020047149A1 (en)	2018-08-28	2020-03-05	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 FR FR6904682A patent/FR2002546A1/fr active Pending
- 1969-02-24 GB GB1239653D patent/GB1239653A/en not_active Expired
- 1969-02-24 DE DE1909168A patent/DE1909168C3/de not_active Expired
- 1969-02-24 NL NL6902841.A patent/NL158509B/xx not_active IP Right Cessation
- 1969-02-24 JP JP1325669A patent/JPS547311B1/ja active Pending
1970
- 1970-02-17 US US12123A patent/US3654247A/en not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
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
JPS547311B1 (zh)	1979-04-05
NL6902841A (zh)	1969-08-26
DE1909168A1 (de)	1969-09-11
DE1909168C3 (de)	1980-09-11
US3654247A (en)	1972-04-04
FR2002546A1 (zh)	1969-10-17
DE1909168B2 (de)	1980-01-17
GB1239653A (zh)	1971-07-21
NL158509B (nl)	1978-11-15

Publication	Publication Date	Title
AU428130B2 (zh)	1972-09-14
AU5184069A (zh)	1970-07-17
JPS547311B1 (zh)	1979-04-05
AU429879B2 (zh)	1972-11-09
AU4304568A (zh)	1971-02-25
AU4811568A (zh)	1974-08-01
AU3224368A (zh)	1969-07-17
AU4744468A (zh)	1970-06-18
BE723013A (zh)	1969-04-01
BE709496A (zh)	1968-07-17
BE728034A (zh)	1969-08-06
BE727979A (zh)	1969-08-06
BE727280A (zh)	1969-07-01
BE727164A (zh)	1969-07-01
BE727071A (zh)	1969-07-17
BE727038A (zh)	1969-07-17
BE726668A (zh)	1969-06-16
BE726480A (zh)	1969-06-16
BE726409A (zh)	1969-06-16
BE725699A (zh)	1969-05-29
BE725122A (zh)	1969-05-16
BE724715A (zh)	1969-05-02
BE728648A (zh)	1969-08-01
BE721925A (zh)	1969-03-14
BE717906A (zh)	1968-12-16

Legal Events

Date	Code	Title	Description
1988-01-01	RE20	Patent expired	Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19890221

Date

Code

Title

Description

1988-01-01

RE20

Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19890221