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 POLYMERSInfo
- 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
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)
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)
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 |
US7625848B2 (en) | 2001-12-11 | 2009-12-01 | Southwest Research Institute | Anti-traction compositions |
WO2003050192A1 (en) | 2001-12-11 | 2003-06-19 | Southwest Research Institute | Antitraction lubricious coating system |
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)
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 |
-
1976
- 1976-11-30 IT IT52399/76A patent/IT1066713B/en active
- 1976-11-30 FR FR7636031A patent/FR2333815A1/en active Granted
- 1976-12-01 AT AT890176A patent/AT347127B/en not_active IP Right Cessation
- 1976-12-01 GB GB50063/76A patent/GB1562417A/en not_active Expired
- 1976-12-02 SE SE7613551-6A patent/SE423393B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE423393B (en) | 1982-05-03 |
SE7613551L (en) | 1977-06-03 |
FR2333815A1 (en) | 1977-07-01 |
ATA890176A (en) | 1978-04-15 |
GB1562417A (en) | 1980-03-12 |
FR2333815B1 (en) | 1980-06-27 |
AT347127B (en) | 1978-12-11 |
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