IT1133984B - Processo per la preparazione di prodotti assorbenti e/o adsorbenti acqua - Google Patents

Processo per la preparazione di prodotti assorbenti e/o adsorbenti acqua

Info

Publication number
IT1133984B
IT1133984B IT25503/80A IT2550380A IT1133984B IT 1133984 B IT1133984 B IT 1133984B IT 25503/80 A IT25503/80 A IT 25503/80A IT 2550380 A IT2550380 A IT 2550380A IT 1133984 B IT1133984 B IT 1133984B
Authority
IT
Italy
Prior art keywords
preparation
absorbent products
water adsorbents
adsorbents
water
Prior art date
Application number
IT25503/80A
Other languages
English (en)
Other versions
IT8025503A0 (it
Inventor
Daniel F Herman
Uno Kruse
Original Assignee
Nl Industries 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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8025503A0 publication Critical patent/IT8025503A0/it
Application granted granted Critical
Publication of IT1133984B publication Critical patent/IT1133984B/it

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43Carboxyl groups or derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08Homopolymers or copolymers of acrylic acid esters
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14Making cellulose wadding, filter or blotting paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/38Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups
    • D21H17/40Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups unsaturated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Water Treatments (AREA)
IT25503/80A 1979-11-01 1980-10-22 Processo per la preparazione di prodotti assorbenti e/o adsorbenti acqua IT1133984B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/090,207 US4270977A (en) 1979-11-01 1979-11-01 Process for preparing water sorptive products

Publications (2)

Publication Number Publication Date
IT8025503A0 IT8025503A0 (it) 1980-10-22
IT1133984B true IT1133984B (it) 1986-07-24

Family

ID=22221778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25503/80A IT1133984B (it) 1979-11-01 1980-10-22 Processo per la preparazione di prodotti assorbenti e/o adsorbenti acqua

Country Status (10)

Country Link
US (1) US4270977A (it)
JP (1) JPS5685495A (it)
BE (1) BE886001A (it)
DE (1) DE3040964A1 (it)
FR (1) FR2468689A1 (it)
GB (1) GB2065187B (it)
IT (1) IT1133984B (it)
NL (1) NL8005984A (it)
NO (1) NO803165L (it)
SE (1) SE8007644L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141098C2 (de) * 1981-10-16 1987-01-29 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zur Herstellung eines Absorptionsmaterials
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4480642A (en) * 1982-07-26 1984-11-06 Health Products Research, Inc. Dilation device for the cervix
EP0184603A1 (en) * 1984-12-07 1986-06-18 Korsnäs-Marma Ab Process for preparing a fluff pulp
FR2614027B1 (fr) * 1987-04-14 1989-08-18 Hoechst France Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier d'une solution physiologique
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
WO1994013881A1 (en) * 1992-12-17 1994-06-23 Kanebo, Ltd. Wet nonwoven cloth and method of manufacturing the same
EP1011577A4 (en) 1997-05-13 2004-06-16 Weyerhaeuser Co CROSS-LINKED ABSORBENT COMPOSITE
US6630054B1 (en) 1998-03-19 2003-10-07 Weyerhaeuser Company Methods for forming a fluted composite
US6203514B1 (en) 1999-02-19 2001-03-20 Charles K. Clifford Tampon containing a medicinal liquid imparted from a tampon irrigation syringe
CN100335140C (zh) * 1999-06-29 2007-09-05 施托克赫森两合公司 网状超吸收性聚合物和纤维的制造
US6514615B1 (en) * 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
US6572735B1 (en) 1999-08-23 2003-06-03 Kimberly-Clark Worldwide, Inc. Wet-formed composite defining latent voids and macro-cavities
US6979386B1 (en) 1999-08-23 2005-12-27 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
US6703330B1 (en) 1999-09-21 2004-03-09 Weyerhaeuser Company Fluted absorbent composite
EP2826554B1 (en) * 2001-01-05 2018-12-26 Air Products And Chemicals, Inc. Apparatus to manufacture coating compositions, laminates and adsorber elements
DE10225944A1 (de) * 2002-06-11 2004-01-08 Basf Ag Verfahren zum Binden von teilchenförmigen, wasserabsorbierenden, Säuregruppen enthaltenden Polymeren an ein Trägermaterial
AU2011319981B2 (en) * 2010-10-29 2015-04-02 Buckman Laboratories International, Inc. Papermaking and products made thereby with ionic crosslinked polymeric microparticle
TW201739983A (zh) * 2016-01-14 2017-11-16 亞齊羅馬Ip公司 丙烯酸酯共聚物之用途、使用其之具有纖維素纖維之基材之製造方法及其基板
EP3770254A4 (en) 2018-03-23 2021-12-29 Ajinomoto Co., Inc. Liquid preparation containing transglutaminase

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798053A (en) * 1952-09-03 1957-07-02 Goodrich Co B F Carboxylic polymers
DE2112997A1 (de) * 1971-02-16 1972-09-28 Heinz Goldbeck Verfahren zum Neutralisieren von Papier
US4136697A (en) * 1972-11-24 1979-01-30 Avtex Fibers Inc. Fibers of high fluid-holding capacity
US3989586A (en) * 1973-05-11 1976-11-02 The Dow Chemical Company Absorbent paper products and method of preparation
US4049491A (en) * 1975-02-20 1977-09-20 International Paper Company Viscous dispersion for forming wet-laid, non-woven fabrics
JPS5231113A (en) * 1975-09-05 1977-03-09 Teijin Ltd Instrument for monitoring oil supply to oiling apparatus
US4104214A (en) * 1976-12-01 1978-08-01 Akzona Incorporated Fluid absorbent cellulose fibers containing alkaline salts of polymers of acrylic acid, methacrylic acid or an acryloamidoalkane sulfonic acid with aliphatic esters of acrylic acid or methacrylic acid
US4062817A (en) * 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms

Also Published As

Publication number Publication date
DE3040964A1 (de) 1981-05-14
GB2065187A (en) 1981-06-24
NL8005984A (nl) 1981-06-01
BE886001A (fr) 1981-02-16
FR2468689B1 (it) 1984-12-21
GB2065187B (en) 1983-11-09
SE8007644L (sv) 1981-05-02
JPS5685495A (en) 1981-07-11
IT8025503A0 (it) 1980-10-22
JPS6244079B2 (it) 1987-09-18
NO803165L (no) 1981-05-04
US4270977A (en) 1981-06-02
FR2468689A1 (fr) 1981-05-08

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