JPS56131683A - Imparting method of water absorption and retention characteristics - Google Patents

Imparting method of water absorption and retention characteristics

Info

Publication number
JPS56131683A
JPS56131683A JP3440080A JP3440080A JPS56131683A JP S56131683 A JPS56131683 A JP S56131683A JP 3440080 A JP3440080 A JP 3440080A JP 3440080 A JP3440080 A JP 3440080A JP S56131683 A JPS56131683 A JP S56131683A
Authority
JP
Japan
Prior art keywords
water
water absorption
retention characteristics
substrate
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.)
Pending
Application number
JP3440080A
Other languages
Japanese (ja)
Inventor
Shuji Kitamura
Fumio Fujita
Toshibumi Tamura
Toshihiro Onishi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP3440080A priority Critical patent/JPS56131683A/en
Publication of JPS56131683A publication Critical patent/JPS56131683A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

PURPOSE:To impart water absorption and retention characteristics to a substrate, by coating or mixing a water-insoluble material such as paper, a synthetic resin, soil or wood with a water-absorbing high-molecular material. CONSTITUTION:100pts.wt. Water-insoluble substrate is coated or mixed with 0.01-200pts.wt. water-absorbing high-molecular material (e.g. a graft copolymer of polyvinyl alcohol with polyacrylic acid, or crosslinked polyacrylic acid) with absorbs at least 100 times as much water as its own weight in water and has a ratio of water retention to water absorption of 0.5 or more, in order to enhance water absorption and retention characteristics of the substrate. For example, the above treatment can be applied to a disposable diaper or a disposable tampon to enhance its water absorption and retention characteristics, or can be applied to building wall materials composed of a synthetic resin or wood to prevent sweating. Further, the above treatment can be applied to soil in order to modify it and to reduce the frequency of sprinkling of water.
JP3440080A 1980-03-17 1980-03-17 Imparting method of water absorption and retention characteristics Pending JPS56131683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3440080A JPS56131683A (en) 1980-03-17 1980-03-17 Imparting method of water absorption and retention characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3440080A JPS56131683A (en) 1980-03-17 1980-03-17 Imparting method of water absorption and retention characteristics

Publications (1)

Publication Number Publication Date
JPS56131683A true JPS56131683A (en) 1981-10-15

Family

ID=12413128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3440080A Pending JPS56131683A (en) 1980-03-17 1980-03-17 Imparting method of water absorption and retention characteristics

Country Status (1)

Country Link
JP (1) JPS56131683A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829846A (en) * 1981-08-17 1983-02-22 Kuraray Co Ltd Water-absorbing composite body
JPS58220623A (en) * 1982-06-14 1983-12-22 三菱アセテート株式会社 Soil for seedling growing bed
JPS59106228A (en) * 1982-12-09 1984-06-19 みのる産業株式会社 Soil for growing seedling
JPS59189180A (en) * 1983-04-08 1984-10-26 Sumitomo Chem Co Ltd Water-swelling material
JPS6414374A (en) * 1987-07-07 1989-01-18 Nippon Catalytic Chem Ind Water absorbable article
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829846A (en) * 1981-08-17 1983-02-22 Kuraray Co Ltd Water-absorbing composite body
JPS6221379B2 (en) * 1981-08-17 1987-05-12 Kuraray Co
JPS58220623A (en) * 1982-06-14 1983-12-22 三菱アセテート株式会社 Soil for seedling growing bed
JPS59106228A (en) * 1982-12-09 1984-06-19 みのる産業株式会社 Soil for growing seedling
JPH0349525B2 (en) * 1982-12-09 1991-07-29 Minoru Sangyo
JPS59189180A (en) * 1983-04-08 1984-10-26 Sumitomo Chem Co Ltd Water-swelling material
JPS6414374A (en) * 1987-07-07 1989-01-18 Nippon Catalytic Chem Ind Water absorbable article
JPH0455592B2 (en) * 1987-07-07 1992-09-03 Nippon Shokubai Kk
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material

Similar Documents

Publication Publication Date Title
JPS56167423A (en) Porous sheet
EP0496594A3 (en) Method for production of absorbent resin
ES264636U (en) Emulsion-containing absorbent article having improved water holding capacity
JPS55133413A (en) Preparation of crosslinked alkali metal acrylate polymer
JPS56131683A (en) Imparting method of water absorption and retention characteristics
JPS5665630A (en) Absorbing material
ES251519U (en) Disposable diaper with improved top sheet
JPS56147630A (en) Water absorptivity imparting method
JPS5437188A (en) Preparation of water-absorbing resin
JPS55111895A (en) Filter material for waste liquid treating apparatus
JPS5651412A (en) Plaster for antiphlogistic and analgesic treatment
JPS5536273A (en) Production of macromolecular material with high water-absorbing property
JPS57167307A (en) Production of highly water-absorbing polymeric material having improved water absorption rate
JPS5589349A (en) Polymer composition
JPS53130790A (en) Preparation of graft copolymer
JPS56141898A (en) Composition of water purifying agent
JPS5618916A (en) Preparation of plaster (application)
JPS55164249A (en) Water-absorbing material
JPS6437954A (en) Body fluid absorbing/deodorizing sheet-like article
JPS53130286A (en) Granular powder composition readily dispersible in water
ES251205U (en) Absorbent sanitary article
JPS6160706A (en) Highly water-absorptive resin and water-absorptive sheet
JPS5575403A (en) Preparation of reactive microgel
MY102691A (en) In situ crosslinking of polyelectrolytes.
JPS57175114A (en) Sticking plaster