GB9709698D0 - Water-absorbent or water-retention material - Google Patents

Water-absorbent or water-retention material

Info

Publication number
GB9709698D0
GB9709698D0 GBGB9709698.6A GB9709698A GB9709698D0 GB 9709698 D0 GB9709698 D0 GB 9709698D0 GB 9709698 A GB9709698 A GB 9709698A GB 9709698 D0 GB9709698 D0 GB 9709698D0
Authority
GB
United Kingdom
Prior art keywords
water
absorbent
retention material
retention
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.)
Granted
Application number
GBGB9709698.6A
Other versions
GB2313124A (en
GB2313124B (en
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries Ltd
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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Publication of GB9709698D0 publication Critical patent/GB9709698D0/en
Publication of GB2313124A publication Critical patent/GB2313124A/en
Application granted granted Critical
Publication of GB2313124B publication Critical patent/GB2313124B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/20—Vinyl polymers
    • C09K17/22—Polyacrylates; Polymethacrylates
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB9709698A 1996-05-14 1997-05-13 Water-absorbent or water-retention material Expired - Fee Related GB2313124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14498296 1996-05-14

Publications (3)

Publication Number Publication Date
GB9709698D0 true GB9709698D0 (en) 1997-07-02
GB2313124A GB2313124A (en) 1997-11-19
GB2313124B GB2313124B (en) 2000-02-23

Family

ID=15374736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9709698A Expired - Fee Related GB2313124B (en) 1996-05-14 1997-05-13 Water-absorbent or water-retention material

Country Status (2)

Country Link
DE (1) DE19720212A1 (en)
GB (1) GB2313124B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2981458B2 (en) * 1998-04-16 1999-11-22 株式会社ガイアートクマガイ Freezing control material and method of controlling freezing of pavement surface
TWI236483B (en) * 2000-07-07 2005-07-21 Nippon Catalytic Chem Ind Low molecular weight (methyl) acrylic acid (acrylate) polymer and preparation process and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985697A (en) * 1972-10-18 1976-10-12 Uroptics International Incorporated Hydrophilic contact lens material
GB1534607A (en) * 1976-08-12 1978-12-06 Tre Corp Hydrophilic contact lens material

Also Published As

Publication number Publication date
DE19720212A1 (en) 1997-12-04
GB2313124A (en) 1997-11-19
GB2313124B (en) 2000-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020513