RO79701A - Procedeu de preparare a polimerilor say copolimerilor acrilici cu greutate moleculara mare - Google Patents

Procedeu de preparare a polimerilor say copolimerilor acrilici cu greutate moleculara mare

Info

Publication number
RO79701A
RO79701A RO80100721A RO10072180A RO79701A RO 79701 A RO79701 A RO 79701A RO 80100721 A RO80100721 A RO 80100721A RO 10072180 A RO10072180 A RO 10072180A RO 79701 A RO79701 A RO 79701A
Authority
RO
Romania
Prior art keywords
molecular
weight
preparing polymers
acrylic
chlorides
Prior art date
Application number
RO80100721A
Other languages
English (en)
French (fr)
Inventor
Jean Neel
Jean Boutin
Original Assignee
Societe Rhone Polenc Industries,Fr
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9223990&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RO79701(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Societe Rhone Polenc Industries,Fr filed Critical Societe Rhone Polenc Industries,Fr
Publication of RO79701A publication Critical patent/RO79701A/ro

Links

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

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)
  • Graft Or Block Polymers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
RO80100721A 1979-04-05 1980-04-04 Procedeu de preparare a polimerilor say copolimerilor acrilici cu greutate moleculara mare RO79701A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908596A FR2453185A1 (fr) 1979-04-05 1979-04-05 Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s)

Publications (1)

Publication Number Publication Date
RO79701A true RO79701A (ro) 1982-09-09

Family

ID=9223990

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80100721A RO79701A (ro) 1979-04-05 1980-04-04 Procedeu de preparare a polimerilor say copolimerilor acrilici cu greutate moleculara mare

Country Status (15)

Country Link
US (1) US4306955A (ro)
EP (1) EP0017555B1 (ro)
JP (1) JPS55135110A (ro)
AT (1) ATE2624T1 (ro)
AU (1) AU534765B2 (ro)
BR (1) BR8002098A (ro)
CA (1) CA1141329A (ro)
DE (1) DE3062106D1 (ro)
DK (1) DK149348C (ro)
ES (1) ES490221A0 (ro)
FI (1) FI67714C (ro)
FR (1) FR2453185A1 (ro)
HU (1) HU190662B (ro)
NO (1) NO155139C (ro)
RO (1) RO79701A (ro)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2495217A1 (fr) * 1980-11-28 1982-06-04 Rhone Poulenc Ind Utilisation d'un agent epaississant pour la recuperation du petrole
JPS57177008A (en) * 1981-04-24 1982-10-30 Nitto Chem Ind Co Ltd Polymerization of aqueous solution
US4466931A (en) * 1982-08-05 1984-08-21 Gelman Sciences Inc. Method for manufacturing microporous membrane
CA1226699A (en) * 1984-01-13 1987-09-08 Akira Yada Process for preparing sticky polymers
US4863647A (en) * 1984-06-28 1989-09-05 Baylor Jr Charles Process for preparation of electrophoresis gel material
US4790919A (en) * 1984-06-28 1988-12-13 E. I. Du Pont De Nemours And Company Process for preparation of electrophoresis gel material
CA1253833A (en) * 1984-11-06 1989-05-09 Akira Yada Process for preparing water-soluble polymer gel particles
CA1268732C (en) * 1984-12-27 1990-05-08 POLYMERIZATION BY RADIATION AND OBTAINING PARTICLES BY CASTING A LAYER OF WATER-SOLUBLE VINYL MONOMER
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
JPS63260907A (ja) * 1987-04-17 1988-10-27 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
US5126189A (en) * 1987-04-21 1992-06-30 Gelman Sciences, Inc. Hydrophobic microporous membrane
ES2026653T3 (es) * 1987-04-30 1992-05-01 Nippon Shokubai Kagaku Kogyo Co., Ltd Metodo para la produccion de un polimero hidrofilo.
DE3724709A1 (de) * 1987-07-25 1989-02-02 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt
DE69030971T2 (de) * 1989-09-04 1997-12-11 Nippon Catalytic Chem Ind Verfahren zur herstellung eines wasserabsorbierenden harzes
DE4212118A1 (de) * 1992-04-10 1993-10-14 Hoechst Ag Vorrichtung zur Aufbereitung von Sondermüll
US6262141B1 (en) 1999-10-06 2001-07-17 Cytec Technology Corporation Process for the preparation of polymers having low residual monomer content
DE10221176A1 (de) * 2002-05-13 2003-11-27 Basf Ag Verfahren zur Herstellung geruchsarmer Hydrogelbildender Polymerisate
DE10257449A1 (de) * 2002-12-09 2003-11-06 Basf Ag Verfahren zur Herstellung geruchsarmer Hydrogel-bildender Polymerisate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070377B (de) * 1957-05-20 1959-12-03 The Dow Chemical Company, Midland, Mich. (V. St. A.) Verfahren zum Verringern des Monomcrenrestgehaltes eines Acrylsäureamidpolymerisats
FR2064729A5 (ro) * 1969-10-22 1971-07-23 Progil
DE2009748A1 (de) * 1970-03-03 1971-09-16 Basf Ag Verfahren zur Herstellung von wasser löslichen Polymerisaten
US3755280A (en) * 1971-03-05 1973-08-28 American Cyanamid Co Drying of acrylamide polymer gels
US3780006A (en) * 1971-10-26 1973-12-18 Dow Chemical Co Removal of monomer from acrylamide polymers with sulfur dioxide
FR2337738A1 (fr) * 1976-01-09 1977-08-05 Nitto Chemical Industry Co Ltd Procede pour reduire l'adhesivite d'un hydrogel d'un polymere ou copolymere d'acrylamide hydrosoluble
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
US4187363A (en) * 1978-05-24 1980-02-05 The Goodyear Tire & Rubber Company Vinyl chloride polymerization method

Also Published As

Publication number Publication date
FI67714B (fi) 1985-01-31
BR8002098A (pt) 1980-11-25
ATE2624T1 (de) 1983-03-15
JPS6123926B2 (ro) 1986-06-09
ES8101083A1 (es) 1980-12-01
NO155139C (no) 1987-02-18
ES490221A0 (es) 1980-12-01
CA1141329A (fr) 1983-02-15
NO800951L (no) 1980-10-06
JPS55135110A (en) 1980-10-21
FI801089A (fi) 1980-10-06
US4306955A (en) 1981-12-22
HU190662B (en) 1980-10-28
FR2453185B1 (ro) 1982-12-17
AU534765B2 (en) 1984-02-16
DK144880A (da) 1980-10-06
EP0017555A1 (fr) 1980-10-15
FR2453185A1 (fr) 1980-10-31
AU5701880A (en) 1980-10-09
NO155139B (no) 1986-11-10
DK149348C (da) 1986-10-20
FI67714C (fi) 1985-05-10
DK149348B (da) 1986-05-12
EP0017555B1 (fr) 1983-02-23
DE3062106D1 (en) 1983-03-31

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