KR970707137A - 음이온성 중합체(anionic polymer) - Google Patents

음이온성 중합체(anionic polymer)

Info

Publication number
KR970707137A
KR970707137A KR1019970703147A KR19970703147A KR970707137A KR 970707137 A KR970707137 A KR 970707137A KR 1019970703147 A KR1019970703147 A KR 1019970703147A KR 19970703147 A KR19970703147 A KR 19970703147A KR 970707137 A KR970707137 A KR 970707137A
Authority
KR
South Korea
Prior art keywords
crosslinker
cellulose
polysaccharide
pyridine
complex
Prior art date
Application number
KR1019970703147A
Other languages
English (en)
Korean (ko)
Inventor
지안카를로 포르나사리
지안지아코모 토리
지오반니 카를루치
알레산드로 가글리아르디니
Original Assignee
레이서 제이코버스 코넬리스
더 프록터 앤드 갬블 캄파니
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 레이서 제이코버스 코넬리스, 더 프록터 앤드 갬블 캄파니 filed Critical 레이서 제이코버스 코넬리스
Publication of KR970707137A publication Critical patent/KR970707137A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/04—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/08—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
KR1019970703147A 1994-11-10 1995-11-13 음이온성 중합체(anionic polymer) KR970707137A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT94TO000892A IT1267497B1 (it) 1994-11-10 1994-11-10 Polimero anionico, ad esempio di tipo superassorbente e relativo procedimento di produzione.
ITT094A000892 1994-11-10
PCT/US1995/014729 WO1996015137A1 (en) 1994-11-10 1995-11-13 Anionic polymer

Publications (1)

Publication Number Publication Date
KR970707137A true KR970707137A (ko) 1997-12-01

Family

ID=11412882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970703147A KR970707137A (ko) 1994-11-10 1995-11-13 음이온성 중합체(anionic polymer)

Country Status (7)

Country Link
EP (1) EP0791002A4 (it)
JP (1) JPH10509754A (it)
KR (1) KR970707137A (it)
AU (1) AU4156496A (it)
CA (1) CA2204889A1 (it)
IT (1) IT1267497B1 (it)
WO (1) WO1996015137A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020064990A (ko) * 2000-01-19 2002-08-10 웨이어해유저 컴파니 초흡수성 셀룰로오스 섬유
US6500947B1 (en) 2001-08-24 2002-12-31 Weyerhaeuser Company Superabsorbent polymer
US7393905B2 (en) 2004-12-29 2008-07-01 Weyerhaeuser Company Crosslinked mixed carboxylated polymer network
US7230049B2 (en) 2004-12-29 2007-06-12 Weyerhaeuser Co. Method of crosslinking a carboxylated polymer using a triazine crosslinking activator
US7300965B2 (en) 2004-12-29 2007-11-27 Weyerhaeuser Company Mixed polymer network
US7541396B2 (en) 2004-12-29 2009-06-02 Weyerhaeuser Nr Company Method for making carboxyalkyl cellulose
US7241836B2 (en) 2004-12-29 2007-07-10 Weyerhaeuser Co. Method of crosslinking a mixture of carboxylated polymers using a triazine crosslinking activator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589364A (en) * 1968-03-14 1971-06-29 Buckeye Cellulose Corp Bibulous cellulosic fibers
US3737406A (en) * 1971-03-22 1973-06-05 Alelio G D Reactive epoxy-onium catalysts for synthesis of polyoxazolidones
DE2519927C2 (de) * 1975-05-05 1986-10-23 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von Wasser aufnehmenden, aber darin zu mehr als 50 Gew.-% unlöslichen Celluloseethern
DE2520337A1 (de) * 1975-05-07 1976-11-18 Hoechst Ag Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern
JPS5684701A (en) * 1979-12-14 1981-07-10 Kohjin Co Ltd Production of absorbing material

Also Published As

Publication number Publication date
CA2204889A1 (en) 1996-05-23
AU4156496A (en) 1996-06-06
EP0791002A4 (en) 1998-10-07
MX9703448A (es) 1998-07-31
WO1996015137A1 (en) 1996-05-23
EP0791002A1 (en) 1997-08-27
JPH10509754A (ja) 1998-09-22
ITTO940892A0 (it) 1994-11-10
ITTO940892A1 (it) 1996-05-10
IT1267497B1 (it) 1997-02-05

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application