IT1066713B - PROCEDURE FOR THE PRODUCTION OF WATER DISPERSIONS IN OIL STABLE FOR THE SEDIMENTATION OF L ACRYLAMIDE POLYMERS - Google Patents

PROCEDURE FOR THE PRODUCTION OF WATER DISPERSIONS IN OIL STABLE FOR THE SEDIMENTATION OF L ACRYLAMIDE POLYMERS

Info

Publication number
IT1066713B
IT1066713B IT52399/76A IT5239976A IT1066713B IT 1066713 B IT1066713 B IT 1066713B IT 52399/76 A IT52399/76 A IT 52399/76A IT 5239976 A IT5239976 A IT 5239976A IT 1066713 B IT1066713 B IT 1066713B
Authority
IT
Italy
Prior art keywords
sedimentation
procedure
production
acrylamide polymers
water dispersions
Prior art date
Application number
IT52399/76A
Other languages
Italian (it)
Original Assignee
Basf Ag
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 DE2554082A external-priority patent/DE2554082C2/en
Priority claimed from DE2557324A external-priority patent/DE2557324C2/en
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1066713B publication Critical patent/IT1066713B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
IT52399/76A 1975-12-02 1976-11-30 PROCEDURE FOR THE PRODUCTION OF WATER DISPERSIONS IN OIL STABLE FOR THE SEDIMENTATION OF L ACRYLAMIDE POLYMERS IT1066713B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2554082A DE2554082C2 (en) 1975-12-02 1975-12-02 Process for the production of stable water-in-oil dispersions of acrylamide polymers
DE2557324A DE2557324C2 (en) 1975-12-19 1975-12-19 Process for the production of sedimentation-stable water-in-oil dispersions of acrylamide polymers

Publications (1)

Publication Number Publication Date
IT1066713B true IT1066713B (en) 1985-03-12

Family

ID=25769680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52399/76A IT1066713B (en) 1975-12-02 1976-11-30 PROCEDURE FOR THE PRODUCTION OF WATER DISPERSIONS IN OIL STABLE FOR THE SEDIMENTATION OF L ACRYLAMIDE POLYMERS

Country Status (5)

Country Link
AT (1) AT347127B (en)
FR (1) FR2333815A1 (en)
GB (1) GB1562417A (en)
IT (1) IT1066713B (en)
SE (1) SE423393B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507606B1 (en) * 1981-06-12 1985-11-15 Hoechst France NEW STABLE DISPERSIONS, WATER IN OIL OF WATER-SOLUBLE CATIONIC POLYMERS BASED ON SALIFIED OR QUATERNIZED DIMETHYLAMINOETHYL ACRYLATE, THEIR MANUFACTURING PROCESS AND THEIR APPLICATION AS FLOCCULANTS
DE3842820A1 (en) * 1988-12-20 1990-06-28 Basf Ag METHOD FOR PRODUCING STABLE WATER-IN-OEL EMULSIONS OF HYDROLYSED POLYMERISATES OF N-VINYLAMIDES AND THE USE THEREOF
US5126395A (en) * 1990-03-08 1992-06-30 Basf Aktiengesellschaft Preparation of stable water-in-oil emulsions of hydrolyzed polymers of n-vinylamides
DE4138791A1 (en) * 1991-08-21 1993-05-27 Basf Ag WATER-IN-OIL POLYMER EMULSIONS
US7067464B2 (en) 2001-12-11 2006-06-27 Southwest Research Institute Easily dispensed, anti-traction, mobility denial system
US7625848B2 (en) 2001-12-11 2009-12-01 Southwest Research Institute Anti-traction compositions
US7405184B2 (en) 2001-12-11 2008-07-29 Southwest Research Institute Anti-traction, mobility denial methods and products
WO2006119296A1 (en) 2005-05-02 2006-11-09 Southwest Research Institute Methods for removing a dispersed lubricious coating from a substrate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455287B2 (en) * 1974-11-22 1979-02-01 Basf Ag, 6700 Ludwigshafen Process for the production of water-in-oil emulsifiers

Also Published As

Publication number Publication date
SE7613551L (en) 1977-06-03
FR2333815B1 (en) 1980-06-27
AT347127B (en) 1978-12-11
SE423393B (en) 1982-05-03
FR2333815A1 (en) 1977-07-01
ATA890176A (en) 1978-04-15
GB1562417A (en) 1980-03-12

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