DE3877324D1 - Verfahren zur herstellung von acrylamidomethansulfonsaeure-polymeren. - Google Patents

Verfahren zur herstellung von acrylamidomethansulfonsaeure-polymeren.

Info

Publication number
DE3877324D1
DE3877324D1 DE8888117785T DE3877324T DE3877324D1 DE 3877324 D1 DE3877324 D1 DE 3877324D1 DE 8888117785 T DE8888117785 T DE 8888117785T DE 3877324 T DE3877324 T DE 3877324T DE 3877324 D1 DE3877324 D1 DE 3877324D1
Authority
DE
Germany
Prior art keywords
acrylamidomethanesulphonic
producing
acid polymers
polymers
acid
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 - Fee Related
Application number
DE8888117785T
Other languages
English (en)
Other versions
DE3877324T2 (de
Inventor
Dodd Wing Fong
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.)
ChampionX LLC
Original Assignee
Nalco 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
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Priority claimed from CA000606914A external-priority patent/CA1337711C/en
Application granted granted Critical
Publication of DE3877324D1 publication Critical patent/DE3877324D1/de
Publication of DE3877324T2 publication Critical patent/DE3877324T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Colloid Chemistry (AREA)
DE8888117785T 1987-10-26 1988-10-25 Verfahren zur herstellung von acrylamidomethansulfonsaeure-polymeren. Expired - Fee Related DE3877324T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/112,643 US4795789A (en) 1987-10-26 1987-10-26 Process for making acrylamido methane sulfonic acid polymers
CA000606914A CA1337711C (en) 1988-08-15 1989-07-28 Process for making acrylamido methane sulfonic acid polymers

Publications (2)

Publication Number Publication Date
DE3877324D1 true DE3877324D1 (de) 1993-02-18
DE3877324T2 DE3877324T2 (de) 1993-05-27

Family

ID=25672912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888117785T Expired - Fee Related DE3877324T2 (de) 1987-10-26 1988-10-25 Verfahren zur herstellung von acrylamidomethansulfonsaeure-polymeren.

Country Status (8)

Country Link
US (1) US4795789A (de)
EP (1) EP0314083B1 (de)
AU (1) AU613415B2 (de)
BR (1) BR8805499A (de)
CA (1) CA1296125C (de)
DE (1) DE3877324T2 (de)
ES (1) ES2053675T3 (de)
ZA (1) ZA888017B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU610248B2 (en) * 1987-09-30 1991-05-16 Nalco Chemical Company Sulfomethylation of high molecular weight polyacrylamide polymers
US5128419A (en) * 1990-08-20 1992-07-07 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans) amidation reaction
US5183211A (en) * 1991-09-25 1993-02-02 Nalco Chemical Company Chemical aids for wet-grinding phosphate rock
US20020028860A1 (en) * 1999-04-16 2002-03-07 E. Michael Kerr Method of modifying rheology of slurries in mineral processing
DE10101671A1 (de) 2000-08-25 2002-03-14 Bayer Ag Verfahren zur Konditionierung stehender und fließender Wassersysteme
DE10310414A1 (de) 2003-03-11 2004-09-23 Bayer Chemicals Ag Wasserkonditionierungsmittel
DE102005010855A1 (de) 2005-03-10 2006-09-14 Lanxess Deutschland Gmbh Verfahren zur Wasserkonditionierung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28474A (en) * 1860-05-29 Samuel Hall Coupling for shafting
US28576A (en) * 1860-06-05 Vines Harwell Improvement in cultivators
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3624019A (en) * 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
USRE28576E (en) 1970-12-15 1975-10-21 Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions
USRE28474F1 (en) 1970-12-15 1983-12-20 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
US3734873A (en) * 1970-12-15 1973-05-22 Nalco Chemical Co Rapid dissolving water-soluble polymers
US3767629A (en) * 1971-10-12 1973-10-23 Nalco Chemical Co Use of air to control polymerization of water soluble monomers
US3826771A (en) * 1973-01-11 1974-07-30 Nalco Chemical Co Stable high solids water-in-oil emulsions of water soluble polymers
US3915920A (en) * 1974-03-15 1975-10-28 Nalco Chemical Co Stabilized water-in-oil emulsions utilizing minor amounts of oil-soluble polymers
US3979348A (en) * 1974-06-17 1976-09-07 Nalco Chemical Company Ionic polymers from acrylamide latex polymers
US3997492A (en) * 1975-01-22 1976-12-14 Nalco Chemical Company High HLB latex polymers
US3996180A (en) * 1975-04-23 1976-12-07 Nalco Chemical Company High shear mixing of latex polymers
US4024097A (en) * 1975-11-19 1977-05-17 Nalco Chemical Company Stable water-in-oil emulsion polymers with small particle size
GB1489046A (en) * 1976-02-13 1977-10-19 Calgon Corp Preparation and use of polyamide derivatives
JPS6079013A (ja) * 1983-10-06 1985-05-04 Nippon Zeon Co Ltd 水溶性酸アミド系化合物の製造法
US4604431A (en) * 1985-11-22 1986-08-05 Nalco Chemical Company Chemical modification of (meth)acrylic acid homopolymers and alkyl (meth)acrylate polymers in aqueous systems with amino sulfonic acids
CA1278649C (en) * 1985-12-03 1991-01-02 Nalco Chemical Company Sulfomethylamide-containing polymers
AU610248B2 (en) * 1987-09-30 1991-05-16 Nalco Chemical Company Sulfomethylation of high molecular weight polyacrylamide polymers

Also Published As

Publication number Publication date
EP0314083A2 (de) 1989-05-03
BR8805499A (pt) 1989-07-04
US4795789A (en) 1989-01-03
ES2053675T3 (es) 1994-08-01
CA1296125C (en) 1992-02-18
AU2413688A (en) 1989-04-27
DE3877324T2 (de) 1993-05-27
EP0314083A3 (en) 1989-09-27
EP0314083B1 (de) 1993-01-07
ZA888017B (en) 1989-07-26
AU613415B2 (en) 1991-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee