ES2091132T3 - BLOCK COPOLYMERS AS FOAM REGULATORS IN WASHING OR CLEANING AGENTS. - Google Patents

BLOCK COPOLYMERS AS FOAM REGULATORS IN WASHING OR CLEANING AGENTS.

Info

Publication number
ES2091132T3
ES2091132T3 ES94904187T ES94904187T ES2091132T3 ES 2091132 T3 ES2091132 T3 ES 2091132T3 ES 94904187 T ES94904187 T ES 94904187T ES 94904187 T ES94904187 T ES 94904187T ES 2091132 T3 ES2091132 T3 ES 2091132T3
Authority
ES
Spain
Prior art keywords
washing
block copolymers
foam regulators
cleaning agents
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 - Lifetime
Application number
ES94904187T
Other languages
Spanish (es)
Inventor
Thomas Moller
Herbert Fischer
Winfried Emmerling
Ulrich Eicken
Christian Block
Wolfgang Seiter
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2091132T3 publication Critical patent/ES2091132T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0034—Fixed on a solid conventional detergent ingredient
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3715—Polyesters or polycarbonates
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3726—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

The invention concerns foam regulators for use in surfactant-containing washing and cleaning agents, the aim of the invention being to improve the ease of processing of the foam regulators to free-flowing, silicon-free agents and to improve their effectiveness over a wide temperature range, both the foam-breaking system and the agent containing it maintaining their effectiveness and shelf life in mixtures with the usual ingredients of washing agents and having no adverse effects on the materials to be cleaned or on the environment. This is achieved essentially by the use, as foam regulators in the surfactant-containing washing and/or cleaning agents, of block copolymers containing glycol ether units, the block copolymers being obtained by reacting polypropylene glycol with a molecular weight in the range 1,000 to 8,000 and optionally polyethylene glycol with a molecular weight in the range 200 to 20,000 with diisocyanates and/or dicarboxylic acids having 2 to 44 C-atoms.
ES94904187T 1993-01-07 1993-12-27 BLOCK COPOLYMERS AS FOAM REGULATORS IN WASHING OR CLEANING AGENTS. Expired - Lifetime ES2091132T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4300087A DE4300087A1 (en) 1993-01-07 1993-01-07 Block copolymers as foam regulators in washing or cleaning agents

Publications (1)

Publication Number Publication Date
ES2091132T3 true ES2091132T3 (en) 1996-10-16

Family

ID=6477741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94904187T Expired - Lifetime ES2091132T3 (en) 1993-01-07 1993-12-27 BLOCK COPOLYMERS AS FOAM REGULATORS IN WASHING OR CLEANING AGENTS.

Country Status (6)

Country Link
EP (1) EP0678117B1 (en)
JP (1) JPH08512333A (en)
AT (1) ATE141944T1 (en)
DE (2) DE4300087A1 (en)
ES (1) ES2091132T3 (en)
WO (1) WO1994016044A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632860A (en) * 1995-07-05 1997-05-27 Betzdearborn Inc. Method of controlling foam in aqueous systems
DE10339479A1 (en) 2003-08-27 2005-05-12 Basf Ag Foam control agent based on cationic urethane oligomers
TWI555800B (en) * 2011-04-04 2016-11-01 拜耳材料科學股份有限公司 Polyurethane urea dispersions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069577B (en) * 1959-11-26 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Urethane-based defoamer
GB1465700A (en) * 1974-11-21 1977-02-23 Ici Ltd Surface active compositions
JPS57119807A (en) * 1981-01-19 1982-07-26 Mitsubishi Petrochem Co Ltd Antifoaming agent
MX2781A (en) * 1985-06-27 1993-09-01 Ciba Geigy Ag FOAM INHIBITOR FOR AQUEOUS SYSTEMS

Also Published As

Publication number Publication date
EP0678117A1 (en) 1995-10-25
DE59303602D1 (en) 1996-10-02
JPH08512333A (en) 1996-12-24
EP0678117B1 (en) 1996-08-28
WO1994016044A1 (en) 1994-07-21
ATE141944T1 (en) 1996-09-15
DE4300087A1 (en) 1994-07-14

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