DK239379A - Polymere specielt til anvendelse som flokkuleringsmidler samt fremgangsmaade til fremstilling heraf - Google Patents

Polymere specielt til anvendelse som flokkuleringsmidler samt fremgangsmaade til fremstilling heraf

Info

Publication number: DK239379A
Authority: DK; Denmark
Prior art keywords: flocklings; procedures; manufacture; polymers specifically; polymers
Prior art date: 1978-06-09

Application number

DK239379A

Other languages

English (en)

Other versions

DK156136B (da

DK156136C (da

Inventor

J Boutin

J Neel

Original Assignee

Rhone Poulenc Ind

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.)

1978-06-09

Filing date

1979-06-08

Publication date

1979-12-10

1979-06-08 Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind

1979-12-10 Publication of DK239379A publication Critical patent/DK239379A/da

1989-06-26 Publication of DK156136B publication Critical patent/DK156136B/da

1989-11-06 Application granted granted Critical

1989-11-06 Publication of DK156136C publication Critical patent/DK156136C/da

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
229920000642 polymer Polymers 0.000 title 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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK239379A 1978-06-09 1979-06-08 Fremgangsmaade til fremstilling af vandoploeselige acrylpolymere ved ultraviolet bestraaling DK156136C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7817858A FR2428054A1 (fr)	1978-06-09	1978-06-09	Procede de photopolymerisation pour polymeres floculants
FR7817858		1978-06-09

Publications (3)

Publication Number	Publication Date
DK239379A true DK239379A (da)	1979-12-10
DK156136B DK156136B (da)	1989-06-26
DK156136C DK156136C (da)	1989-11-06

Family

ID=9209529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK239379A DK156136C (da)	1978-06-09	1979-06-08	Fremgangsmaade til fremstilling af vandoploeselige acrylpolymere ved ultraviolet bestraaling

Country Status (15)

Country	Link
US (1)	US4308148A (da)
EP (1)	EP0006370B1 (da)
JP (1)	JPS6014762B2 (da)
AT (1)	AT369389B (da)
AU (1)	AU525180B2 (da)
BR (1)	BR7903568A (da)
CA (1)	CA1123374A (da)
DE (1)	DE2962876D1 (da)
DK (1)	DK156136C (da)
ES (1)	ES481386A1 (da)
FI (1)	FI65269C (da)
FR (1)	FR2428054A1 (da)
HU (1)	HU181490B (da)
NO (1)	NO153734B (da)
RO (1)	RO78266A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56147803A (en) *	1980-03-24	1981-11-17	Calgon Corp	Continuous polymerization
FR2489336B1 (fr) *	1980-09-04	1985-09-13	Rhone Poulenc Spec Chim	Procede de preparation de polymeres ou copolymeres hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuel(s), a partir de monomeres olefiniquement insatures
CA1268732C (en) *	1984-12-27	1990-05-08		POLYMERIZATION BY RADIATION AND OBTAINING PARTICLES BY CASTING A LAYER OF WATER-SOLUBLE VINYL MONOMER
JPS6220501A (ja) *	1985-07-19	1987-01-29	Mitsubishi Rayon Co Ltd	水溶性もしくは水膨潤性重合体の製造方法
JPS62235305A (ja) *	1986-04-04	1987-10-15	Dai Ichi Kogyo Seiyaku Co Ltd	高分子量アクリル系重合体の製法
JPH0364067U (da) *	1989-10-23	1991-06-21
US6262141B1 (en)	1999-10-06	2001-07-17	Cytec Technology Corporation	Process for the preparation of polymers having low residual monomer content
WO2018231960A1 (en)	2017-06-13	2018-12-20	Veterinary Diagnostics Institute, Inc.	System and procedure for stabilizing, storing and recovering blood samples
CN114605576A (zh) *	2022-03-22	2022-06-10	爱森（中国）絮凝剂有限公司	一种钻井液用聚丙烯酰胺钾盐的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3640826A (en) *	1968-09-04	1972-02-08	Int Minerals & Chem Corp	Graft copolymers of acrylic acid and polyhydroxy polymeric compounds for treating clays
US3635857A (en) *	1969-12-12	1972-01-18	Atlas Chem Ind	Graft copolymers of starch
DE2009748A1 (de) *	1970-03-03	1971-09-16	Basf Ag	Verfahren zur Herstellung von wasser löslichen Polymerisaten
US3872063A (en) *	1972-08-29	1975-03-18	American Cyanamid Co	Polymerization process
US3919140A (en) *	1972-08-31	1975-11-11	Sumitomo Chemical Co	Process for producing acrylamide polymers in an acetone-water solvent system
US4024040A (en) *	1974-02-26	1977-05-17	Hercules Incorporated	Polymerization of unsaturated monomers with radiation in the presence of salts
DE2545290A1 (de) *	1975-10-09	1977-04-21	Roehm Gmbh	Verfahren zum polymerisieren mittels uv-licht
FR2348227A1 (fr) *	1976-04-14	1977-11-10	Rhone Poulenc Ind	Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation

1978
- 1978-06-09 FR FR7817858A patent/FR2428054A1/fr active Granted
1979
- 1979-05-18 DE DE7979400314T patent/DE2962876D1/de not_active Expired
- 1979-05-18 EP EP79400314A patent/EP0006370B1/fr not_active Expired
- 1979-06-06 BR BR7903568A patent/BR7903568A/pt not_active IP Right Cessation
- 1979-06-06 FI FI791815A patent/FI65269C/fi not_active IP Right Cessation
- 1979-06-06 HU HU79RO1023A patent/HU181490B/hu unknown
- 1979-06-07 US US06/046,488 patent/US4308148A/en not_active Expired - Lifetime
- 1979-06-07 AU AU47844/79A patent/AU525180B2/en not_active Ceased
- 1979-06-07 NO NO791907A patent/NO153734B/no unknown
- 1979-06-08 ES ES481386A patent/ES481386A1/es not_active Expired
- 1979-06-08 JP JP54071333A patent/JPS6014762B2/ja not_active Expired
- 1979-06-08 DK DK239379A patent/DK156136C/da not_active IP Right Cessation
- 1979-06-08 CA CA329,385A patent/CA1123374A/fr not_active Expired
- 1979-06-08 AT AT0413979A patent/AT369389B/de not_active IP Right Cessation
- 1979-06-09 RO RO7997782A patent/RO78266A/ro unknown

Also Published As

Publication number	Publication date
DK156136B (da)	1989-06-26
FR2428054B1 (da)	1981-12-04
FI791815A (fi)	1979-12-10
FI65269C (fi)	1984-04-10
AU525180B2 (en)	1982-10-21
EP0006370A1 (fr)	1980-01-09
AU4784479A (en)	1979-12-13
ATA413979A (de)	1982-05-15
JPS6014762B2 (ja)	1985-04-16
DK156136C (da)	1989-11-06
JPS5527382A (en)	1980-02-27
EP0006370B1 (fr)	1982-05-19
AT369389B (de)	1982-12-27
FI65269B (fi)	1983-12-30
DE2962876D1 (en)	1982-07-08
BR7903568A (pt)	1980-01-22
FR2428054A1 (fr)	1980-01-04
HU181490B (en)	1983-07-28
RO78266A (ro)	1982-04-12
NO791907L (no)	1979-12-11
ES481386A1 (es)	1979-11-16
US4308148A (en)	1981-12-29
NO153734B (no)	1986-02-03
CA1123374A (fr)	1982-05-11

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Legal Events

Date	Code	Title	Description
1993-02-22	PBP	Patent lapsed