EP0287189A3 - Thixotropic cleaning suspension comprising hydrophilic polymer beads - Google Patents

Thixotropic cleaning suspension comprising hydrophilic polymer beads Download PDF

Info

Publication number
EP0287189A3
EP0287189A3 EP88300419A EP88300419A EP0287189A3 EP 0287189 A3 EP0287189 A3 EP 0287189A3 EP 88300419 A EP88300419 A EP 88300419A EP 88300419 A EP88300419 A EP 88300419A EP 0287189 A3 EP0287189 A3 EP 0287189A3
Authority
EP
European Patent Office
Prior art keywords
hydrophilic polymer
polymer beads
cleaning suspension
thixotropic cleaning
thixotropic
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.)
Withdrawn
Application number
EP88300419A
Other languages
German (de)
French (fr)
Other versions
EP0287189A2 (en
Inventor
Ralph P. Stone
Kuo-Kwong Hsu
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of EP0287189A2 publication Critical patent/EP0287189A2/en
Publication of EP0287189A3 publication Critical patent/EP0287189A3/en
Withdrawn legal-status Critical Current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
    • 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
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0078—Compositions for cleaning contact lenses, spectacles or lenses
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A thixotyropic aqueous composition comprising a particulate hydrophilic polymer or copolymer or mixture thereof and a microcrystalline cellulose polymer.
EP88300419A 1987-02-13 1988-01-19 Thixotropic cleaning suspension comprising hydrophilic polymer beads Withdrawn EP0287189A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1431187A 1987-02-13 1987-02-13
US14311 1993-02-05

Publications (2)

Publication Number Publication Date
EP0287189A2 EP0287189A2 (en) 1988-10-19
EP0287189A3 true EP0287189A3 (en) 1989-11-08

Family

ID=21764714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88300419A Withdrawn EP0287189A3 (en) 1987-02-13 1988-01-19 Thixotropic cleaning suspension comprising hydrophilic polymer beads

Country Status (3)

Country Link
EP (1) EP0287189A3 (en)
JP (1) JPS63248861A (en)
AU (1) AU603183B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013774A1 (en) * 1992-12-09 1994-06-23 Allergan, Inc. Cleaning compositions and method for hydrophilic contact lenses
JP3357453B2 (en) * 1993-09-10 2002-12-16 花王株式会社 Liquid soft finish composition, novel quaternary ammonium salt and method for producing the salt
US5580392A (en) * 1994-04-05 1996-12-03 Allergan Contact lens cleaning compositions with particles of variable hardness and processes of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78314A (en) *
EP0091194B1 (en) * 1982-03-31 1986-09-17 Gaf Corporation Thixotropic rust removal coating and process
EP0249663A1 (en) * 1984-06-25 1987-12-23 BAUSCH & LOMB INCORPORATED Cleaning composition with polymeric beads

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78314A (en) *
EP0091194B1 (en) * 1982-03-31 1986-09-17 Gaf Corporation Thixotropic rust removal coating and process
EP0249663A1 (en) * 1984-06-25 1987-12-23 BAUSCH & LOMB INCORPORATED Cleaning composition with polymeric beads

Also Published As

Publication number Publication date
AU603183B2 (en) 1990-11-08
EP0287189A2 (en) 1988-10-19
AU1167688A (en) 1988-08-18
JPS63248861A (en) 1988-10-17

Similar Documents

Publication Publication Date Title
AU620930B2 (en) Chemically modified hydrophilic prepolymers and polymers
AU2575488A (en) Polymeric particles and their preparation
AU628712B2 (en) Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use
AU2732188A (en) 1-olefin polymer wax, and a process for the preparation thereof
AU3324289A (en) Particulate detergent compositions and manufacturing processes
AU7452987A (en) Vinylamine copolymer, flocculating agent using the same, and process for preparing same
AU565936B2 (en) Aqueous colored polymer
AU584861B2 (en) N-(2-Nitrophenyl)-4-aminopyrimidine derivatives, the preparation thereof and use thereof
AU6690590A (en) An agent for the storage and suspension of cells, especially erythrocytes
AU5294090A (en) Azlactone graft copolymers
AU2577584A (en) Polymer modified polysaccharide
DE3472268D1 (en) Aqueous latex copolymer composition
AU4176389A (en) Suspension polymerization process
AU641655B2 (en) Absorbent polymers and their production
AU4547089A (en) Supported hydrophilic membrane
AU6919891A (en) Combination diaphragm and valve body
AU3799593A (en) Suspension polymerized aqueous absorbent polymer particles
AU2505788A (en) Alpha-olefinic random copolymer and production process thereof
AU1542888A (en) Block copolymer compositions and process for the preparation thereof
AU2495588A (en) Dynamic range reduction using mode filters
EP0670340A3 (en) A monodispersed polymer or copolymer and a preparation process thereof.
AU4890990A (en) Particulate detergent compositions and their use
AU5389990A (en) Syndiotactic polypropylene copolymer
EP0287189A3 (en) Thixotropic cleaning suspension comprising hydrophilic polymer beads
EP0353994A3 (en) Coated clay granules

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE ES FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900326

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19910527

R18W Application withdrawn (corrected)

Effective date: 19910527