US3624048A - Poly(maleic acid) sulfonates and their production - Google Patents

Poly(maleic acid) sulfonates and their production Download PDF

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Publication number
US3624048A
US3624048A US38556A US3624048DA US3624048A US 3624048 A US3624048 A US 3624048A US 38556 A US38556 A US 38556A US 3624048D A US3624048D A US 3624048DA US 3624048 A US3624048 A US 3624048A
Authority
US
United States
Prior art keywords
poly
maleic acid
sodium
product
water
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 - Lifetime
Application number
US38556A
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English (en)
Inventor
John H Blumbergs
John J Rizzo
Donald G Mackellar
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of US3624048A publication Critical patent/US3624048A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/378—(Co)polymerised monomers containing sulfur, e.g. sulfonate

Definitions

  • the polymer is dispersed or dissolved in a solvent resistant to SO -cg. a perhalogenated solvent-and then treated with S0, gas to cause sulfonation to take place.
  • a solvent resistant to SO -cg. a perhalogenated solvent-and then treated with S0, gas to cause sulfonation to take place.
  • S0 sulfur dioxide
  • gas gas to cause sulfonation to take place.
  • sulfonation is rather slow, and refrigeration expensive; while reaction is feasible, we prefer to operate above this temperature. Above about 20 C., some discoloration of the product occurs, so that we prefer to keep temperatures down to this figure.
  • the reaction can be carried out outside of this range of about 0-20 C., with only the indicated disadvantages.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
US38556A 1970-05-18 1970-05-18 Poly(maleic acid) sulfonates and their production Expired - Lifetime US3624048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3855670A 1970-05-18 1970-05-18

Publications (1)

Publication Number Publication Date
US3624048A true US3624048A (en) 1971-11-30

Family

ID=21900605

Family Applications (1)

Application Number Title Priority Date Filing Date
US38556A Expired - Lifetime US3624048A (en) 1970-05-18 1970-05-18 Poly(maleic acid) sulfonates and their production

Country Status (9)

Country Link
US (1) US3624048A (de)
BE (1) BE767285A (de)
CA (1) CA939379A (de)
CH (1) CH562265A5 (de)
DE (1) DE2122352A1 (de)
FR (1) FR2090097B1 (de)
GB (1) GB1334941A (de)
NL (1) NL7106769A (de)
SE (1) SE370946B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532303A (en) * 1983-08-19 1985-07-30 The Dow Chemical Company Preparation of anionic and cationic polymers from 2-oxazolines
US5733857A (en) * 1993-07-20 1998-03-31 Nippon Shokubai Co., Ltd. Maleic acid based copolymer and its production process and use
EP2657329A1 (de) 2012-04-26 2013-10-30 Viking Temizlik Ve Kozmetik Ürünleri Pazarlama Sanayi Ticaret Anomim Sirketi Sequestriermittel zur Verwendung in Waschmitteln mit hoher Kalkbindungsfähigkeit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496150A (en) * 1968-03-22 1970-02-17 Procter & Gamble Photochemical bleaching of polymaleate homopolymers and copolymers
US3557065A (en) * 1969-09-29 1971-01-19 Fmc Corp Process for preparation of poly(maleic acid)

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496150A (en) * 1968-03-22 1970-02-17 Procter & Gamble Photochemical bleaching of polymaleate homopolymers and copolymers
US3557065A (en) * 1969-09-29 1971-01-19 Fmc Corp Process for preparation of poly(maleic acid)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532303A (en) * 1983-08-19 1985-07-30 The Dow Chemical Company Preparation of anionic and cationic polymers from 2-oxazolines
US5733857A (en) * 1993-07-20 1998-03-31 Nippon Shokubai Co., Ltd. Maleic acid based copolymer and its production process and use
US5993666A (en) * 1993-07-20 1999-11-30 Nippon Shokubai Co., Ltd. Maleic acid based copolymer, and its production process and use
EP2657329A1 (de) 2012-04-26 2013-10-30 Viking Temizlik Ve Kozmetik Ürünleri Pazarlama Sanayi Ticaret Anomim Sirketi Sequestriermittel zur Verwendung in Waschmitteln mit hoher Kalkbindungsfähigkeit

Also Published As

Publication number Publication date
DE2122352A1 (de) 1971-12-02
BE767285A (fr) 1971-10-18
CH562265A5 (de) 1975-05-30
FR2090097A1 (de) 1972-01-14
NL7106769A (de) 1971-11-22
FR2090097B1 (de) 1974-03-08
GB1334941A (en) 1973-10-24
SE370946B (de) 1974-11-04
CA939379A (en) 1974-01-01

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