ATE56731T1 - Fraktionierung von wasserloeslichen polymeren. - Google Patents

Fraktionierung von wasserloeslichen polymeren.

Info

Publication number: ATE56731T1
Authority: AT; Austria
Prior art keywords: water soluble; base; fractionation; soluble polymers; solvent
Prior art date: 1984-11-16

Application number

AT85308260T

Other languages

English (en)

Inventor

David Farrar

Malcolm Hawe

Original Assignee

Allied Colloids Ltd

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.)

1984-11-16

Filing date

1985-11-13

Publication date

1990-10-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10569829&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE56731(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1985-11-13 Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd

1990-10-15 Application granted granted Critical

1990-10-15 Publication of ATE56731T1 publication Critical patent/ATE56731T1/de

Links

229920003169 water-soluble polymer Polymers 0.000 title abstract 2
238000005194 fractionation Methods 0.000 title 1
239000002585 base Substances 0.000 abstract 3
239000002253 acid Substances 0.000 abstract 2
239000002904 solvent Substances 0.000 abstract 2
239000008346 aqueous phase Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000012074 organic phase Substances 0.000 abstract 1
238000005191 phase separation Methods 0.000 abstract 1
239000002798 polar solvent Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08F6/00—Post-polymerisation treatments
- C08F6/04—Fractionation

Landscapes

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)
Polymerisation Methods In General (AREA)
Cephalosporin Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Fire-Extinguishing Compositions (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

AT85308260T 1984-11-16 1985-11-13 Fraktionierung von wasserloeslichen polymeren. ATE56731T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB848428984A GB8428984D0 (en)	1984-11-16	1984-11-16	Water soluble polymers
EP85308260A EP0185458B1 (de)	1984-11-16	1985-11-13	Fraktionierung von wasserlöslichen Polymeren

Publications (1)

Publication Number	Publication Date
ATE56731T1 true ATE56731T1 (de)	1990-10-15

Family

ID=10569829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85308260T ATE56731T1 (de)	1984-11-16	1985-11-13	Fraktionierung von wasserloeslichen polymeren.

Country Status (8)

Country	Link
EP (1)	EP0185458B1 (de)
JP (1)	JPH078885B2 (de)
AT (1)	ATE56731T1 (de)
DE (1)	DE3579795D1 (de)
FI (1)	FI83090C (de)
GB (1)	GB8428984D0 (de)
NO (1)	NO166451C (de)
ZA (1)	ZA858787B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU618032B2 (en) *	1984-11-16	1991-12-12	Ciba Specialty Chemicals Water Treatments Limited	Separating water soluble polymers
JPH01146911A (ja) *	1987-12-03	1989-06-08	Idemitsu Petrochem Co Ltd	液状ジエン系重合体の製造方法
FR2683539B1 (fr) *	1991-11-12	1993-12-31	Coatex Sa	Procede de broyage en suspension aqueuse en presence d'un agent de broyage neutralise en partie par du magnesium.
FR2683538B1 (fr) *	1991-11-12	1993-12-31	Coatex Sa	Procede de broyage en suspension aqueuse en presence d'un agent de broyage neutralise en partie par du magnesium.
FR2683537B1 (fr) *	1991-11-12	1993-12-31	Coatex Sa	Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires.
DE69224150T2 (de) *	1991-11-12	1998-10-15	Coatex Sa	Mahl- und/oder Dispersionshilfsmittel auf Basis von Polymeren und/oder teilweise durch Magnesium neutralisierten Kopolymeren für wässerige Suspensionen von mineralen Materialien, welche sich eignen für pigmentäre Anwendungen
FR2683536B1 (fr) *	1991-11-12	1993-12-31	Coatex Sa	Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires.
CA2080961C (fr) *	1991-11-12	2002-04-02	Jean-Bernard Egraz	Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires
DE4243783A1 (de) *	1992-12-23	1994-06-30	Wolff Walsrode Ag	Verfahren zur Herstellung niedermolekularer Acrylnitrilpolymerisate
US6391207B1 (en)	2000-02-29	2002-05-21	Ciba Specialty Chemicals Water Treatments Ltd.	Treatment of scale
ES2962463T3 (es) *	2015-06-10	2024-03-19	Alcon Inc	Materiales y componentes de lentes intraoculares

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS525356B2 (de) *	1972-12-28	1977-02-12
FR2488814A1 (fr) *	1980-08-21	1982-02-26	Coatex Sa	Agent de broyage pour suspension aqueuse de materiaux mineraux en vue d'applications pigmentaires
FR2514746B1 (fr) *	1981-10-20	1985-05-31	Coatex Sa	Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
DE3461810D1 (en) *	1983-05-20	1987-02-05	Allied Colloids Ltd	Water soluble polymers
JPH0327563A (ja) *	1989-06-23	1991-02-05	Nec Corp	半導体装置

1984
- 1984-11-16 GB GB848428984A patent/GB8428984D0/en active Pending
1985
- 1985-11-13 DE DE8585308260T patent/DE3579795D1/de not_active Expired - Lifetime
- 1985-11-13 AT AT85308260T patent/ATE56731T1/de not_active IP Right Cessation
- 1985-11-13 EP EP85308260A patent/EP0185458B1/de not_active Expired - Lifetime
- 1985-11-15 ZA ZA858787A patent/ZA858787B/xx unknown
- 1985-11-15 NO NO854581A patent/NO166451C/no not_active IP Right Cessation
- 1985-11-15 FI FI854511A patent/FI83090C/fi not_active IP Right Cessation
- 1985-11-16 JP JP60257535A patent/JPH078885B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0185458A2 (de)	1986-06-25
NO854581L (no)	1986-05-20
FI854511A0 (fi)	1985-11-15
ZA858787B (en)	1987-01-28
FI83090B (fi)	1991-02-15
JPH078885B2 (ja)	1995-02-01
EP0185458A3 (en)	1987-08-19
JPS61159403A (ja)	1986-07-19
DE3579795D1 (de)	1990-10-25
NO166451C (no)	1991-07-31
NO166451B (no)	1991-04-15
FI83090C (fi)	1991-05-27
FI854511L (fi)	1986-05-17
EP0185458B1 (de)	1990-09-19
GB8428984D0 (en)	1984-12-27

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Legal Events

Date	Code	Title	Description
1991-04-15	UEP	Publication of translation of european patent specification
2002-08-15	REN	Ceased due to non-payment of the annual fee