FR1389274A - Process for the preparation of gelling agents for aqueous solutions - Google Patents

Process for the preparation of gelling agents for aqueous solutions

Info

Publication number
FR1389274A
FR1389274A FR970034A FR970034A FR1389274A FR 1389274 A FR1389274 A FR 1389274A FR 970034 A FR970034 A FR 970034A FR 970034 A FR970034 A FR 970034A FR 1389274 A FR1389274 A FR 1389274A
Authority
FR
France
Prior art keywords
preparation
aqueous solutions
gelling agents
gelling
agents
Prior art date
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
FR970034A
Other languages
French (fr)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US271458A external-priority patent/US3247171A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR970034A priority Critical patent/FR1389274A/en
Application granted granted Critical
Publication of FR1389274A publication Critical patent/FR1389274A/en
Expired legal-status Critical Current

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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/06—Solidifying liquids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
FR970034A 1963-04-08 1964-04-07 Process for the preparation of gelling agents for aqueous solutions Expired FR1389274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970034A FR1389274A (en) 1963-04-08 1964-04-07 Process for the preparation of gelling agents for aqueous solutions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US271458A US3247171A (en) 1963-04-08 1963-04-08 Process for hydrolyzing a cross-linked acrylamide polymer and the product thereby
FR970034A FR1389274A (en) 1963-04-08 1964-04-07 Process for the preparation of gelling agents for aqueous solutions

Publications (1)

Publication Number Publication Date
FR1389274A true FR1389274A (en) 1965-02-12

Family

ID=26206895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970034A Expired FR1389274A (en) 1963-04-08 1964-04-07 Process for the preparation of gelling agents for aqueous solutions

Country Status (1)

Country Link
FR (1) FR1389274A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002285A1 (en) * 1977-12-05 1979-06-13 CASSELLA Aktiengesellschaft Process for the preparation of cross-linked copolymers and application of the so obtained products to textile printing
FR2416723A1 (en) * 1978-02-14 1979-09-07 Hoechst Ag USE OF CROSS-LINKED POLYMERS TO RAISE THE VISCOSITY OF COSMETIC, PHARMACEUTICAL OR TECHNICAL PRODUCTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002285A1 (en) * 1977-12-05 1979-06-13 CASSELLA Aktiengesellschaft Process for the preparation of cross-linked copolymers and application of the so obtained products to textile printing
FR2416723A1 (en) * 1978-02-14 1979-09-07 Hoechst Ag USE OF CROSS-LINKED POLYMERS TO RAISE THE VISCOSITY OF COSMETIC, PHARMACEUTICAL OR TECHNICAL PRODUCTS

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