FR2104117A5 - Polyvinylalcohol prepn - of high k-value,saponified to give resistance to cold water - Google Patents

Polyvinylalcohol prepn - of high k-value,saponified to give resistance to cold water

Info

Publication number: FR2104117A5
Authority: FR; France
Prior art keywords: cold water; value; prepn; polyvinylalcohol; saponified
Prior art date: 1970-08-08
Legal status (The legal status 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 status listed.): Expired

Application number

FR7129064A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoechst AG

Original Assignee

Hoechst AG

Farbwerke Hoechst AG

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.)

1970-08-08

Filing date

1971-08-09

Publication date

1972-04-14

1971-08-09 Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG

1972-04-14 Application granted granted Critical

1972-04-14 Publication of FR2104117A5 publication Critical patent/FR2104117A5/fr

Status Expired legal-status Critical Current

Links

239000004372 Polyvinyl alcohol Substances 0.000 title abstract 3
229920002451 polyvinyl alcohol Polymers 0.000 title abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
235000019422 polyvinyl alcohol Nutrition 0.000 title 1
238000007127 saponification reaction Methods 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 1
229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
150000004692 metal hydroxides Chemical class 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000002689 soil Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 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

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)
Compositions Of Macromolecular Compounds (AREA)
Soil Conditioners And Soil-Stabilizing Materials (AREA)

FR7129064A 1970-08-08 1971-08-09 Polyvinylalcohol prepn - of high k-value,saponified to give resistance to cold water Expired FR2104117A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702039467 DE2039467A1 (de)	1970-08-08	1970-08-08	Verfahren zum Herstellen von Polyvinylalkohol mit hoher Kaltwasserbestaendigkeit

Publications (1)

Publication Number	Publication Date
FR2104117A5 true FR2104117A5 (en)	1972-04-14

Family

ID=5779206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7129064A Expired FR2104117A5 (en)	1970-08-08	1971-08-09	Polyvinylalcohol prepn - of high k-value,saponified to give resistance to cold water

Country Status (9)

Country	Link
AT (1)	AT307731B (fr)
AU (1)	AU3206471A (fr)
BE (1)	BE771061A (fr)
DE (1)	DE2039467A1 (fr)
ES (1)	ES393856A1 (fr)
FR (1)	FR2104117A5 (fr)
IT (1)	IT941662B (fr)
NL (1)	NL7110746A (fr)
ZA (1)	ZA715210B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0863163A1 (fr) *	1997-03-03	1998-09-09	Rohm And Haas Company	Emulsions polymères et poudres de polymères qui en résultent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2557557C3 (de) *	1975-12-20	1979-02-08	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Polyvinylalkohol enthaltenden Filmen und Beschichtungen mit verminderter Wasserlöslichkeit

1970
- 1970-08-08 DE DE19702039467 patent/DE2039467A1/de active Pending
1971
- 1971-08-02 ES ES393856A patent/ES393856A1/es not_active Expired
- 1971-08-04 NL NL7110746A patent/NL7110746A/xx unknown
- 1971-08-04 ZA ZA715210A patent/ZA715210B/xx unknown
- 1971-08-05 AU AU32064/71A patent/AU3206471A/en not_active Expired
- 1971-08-06 IT IT27269/71A patent/IT941662B/it active
- 1971-08-06 AT AT688571A patent/AT307731B/de not_active IP Right Cessation
- 1971-08-06 BE BE771061A patent/BE771061A/fr unknown
- 1971-08-09 FR FR7129064A patent/FR2104117A5/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0863163A1 (fr) *	1997-03-03	1998-09-09	Rohm And Haas Company	Emulsions polymères et poudres de polymères qui en résultent

Also Published As

Publication number	Publication date
NL7110746A (fr)	1972-02-10
DE2039467A1 (de)	1972-02-10
AU3206471A (en)	1973-02-08
AT307731B (de)	1973-06-12
ES393856A1 (es)	1973-08-16
IT941662B (it)	1973-03-10
ZA715210B (en)	1972-04-26
BE771061A (fr)	1972-02-07

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Legal Events

Date	Code	Title	Description
1974-10-11	ST	Notification of lapse