FI791815A7 - Foerfarande foer framstaellning av organiska polymerer att anvaendas saosom flockulationsmedel - Google Patents

Foerfarande foer framstaellning av organiska polymerer att anvaendas saosom flockulationsmedel

Info

Publication number: FI791815A7
Authority: FI; Finland
Prior art keywords: flockulationsmedel; organiska; polymerer; saosom; foerfarande foer
Prior art date: 1978-06-09

Application number

FI791815A

Other languages

English (en)

Other versions

FI65269B (fi

FI65269C (fi

Inventor

Jean Boutin

Jean 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

1979-06-06

Publication date

1979-12-10

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

1979-12-10 Publication of FI791815A7 publication Critical patent/FI791815A7/fi

1983-12-30 Publication of FI65269B publication Critical patent/FI65269B/fi

1984-04-10 Application granted granted Critical

1984-04-10 Publication of FI65269C publication Critical patent/FI65269C/fi

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)

FI791815A 1978-06-09 1979-06-06 Foerfarande foer framstaellning av vattenloesliga polymerer oc deras anvaendning som flockningsmedel FI65269C (fi)

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
FI791815A7 true FI791815A7 (fi)	1979-12-10
FI65269B FI65269B (fi)	1983-12-30
FI65269C FI65269C (fi)	1984-04-10

Family

ID=9209529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI791815A FI65269C (fi)	1978-06-09	1979-06-06	Foerfarande foer framstaellning av vattenloesliga polymerer oc deras anvaendning som flockningsmedel

Country Status (15)

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

Families Citing this family (10)

* 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
CA1268732A (en) *	1984-12-27	1990-05-08	Akira Yada	Radiation-polymerizing water-soluble cast vinyl monomer layer and forming particles
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 (fi) *	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
WO2025097180A1 (en) *	2023-11-05	2025-05-08	Solugen, Inc.	Biobased compounds for polymer production

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 FI FI791815A patent/FI65269C/fi not_active IP Right Cessation
- 1979-06-06 BR BR7903568A patent/BR7903568A/pt 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 NO NO791907A patent/NO153734B/no unknown
- 1979-06-07 AU AU47844/79A patent/AU525180B2/en not_active Ceased
- 1979-06-08 ES ES481386A patent/ES481386A1/es not_active Expired
- 1979-06-08 CA CA329,385A patent/CA1123374A/fr 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 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
ATA413979A (de)	1982-05-15
EP0006370B1 (fr)	1982-05-19
BR7903568A (pt)	1980-01-22
AT369389B (de)	1982-12-27
AU525180B2 (en)	1982-10-21
FR2428054A1 (fr)	1980-01-04
JPS6014762B2 (ja)	1985-04-16
AU4784479A (en)	1979-12-13
JPS5527382A (en)	1980-02-27
FI65269B (fi)	1983-12-30
HU181490B (en)	1983-07-28
ES481386A1 (es)	1979-11-16
DE2962876D1 (en)	1982-07-08
EP0006370A1 (fr)	1980-01-09
FI65269C (fi)	1984-04-10
US4308148A (en)	1981-12-29
CA1123374A (fr)	1982-05-11
RO78266A (ro)	1982-04-12
NO791907L (no)	1979-12-11
FR2428054B1 (fi)	1981-12-04
NO153734B (no)	1986-02-03
DK156136B (da)	1989-06-26
DK239379A (da)	1979-12-10
DK156136C (da)	1989-11-06

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: RHONE- POULENC INDUSTRIES