ES2113978T3 - Procedimiento para producir particulas de polimeros con una forma irregular. - Google Patents

Procedimiento para producir particulas de polimeros con una forma irregular.

Info

Publication number
ES2113978T3
ES2113978T3 ES93113664T ES93113664T ES2113978T3 ES 2113978 T3 ES2113978 T3 ES 2113978T3 ES 93113664 T ES93113664 T ES 93113664T ES 93113664 T ES93113664 T ES 93113664T ES 2113978 T3 ES2113978 T3 ES 2113978T3
Authority
ES
Spain
Prior art keywords
polymers
procedure
irregular shape
producing particles
polymerizable
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.)
Expired - Lifetime
Application number
ES93113664T
Other languages
English (en)
Inventor
Seiichi Miyanaga
Ina Yoshimitsu
Takahide Minami
Takayuki Amiya
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Application granted granted Critical
Publication of ES2113978T3 publication Critical patent/ES2113978T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/923—Ethylenic monomers containing at least one salt group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

EL PROCESO POLIMERIZA UN MONOMERO POLIMERIZABLE SOLUBLE EN AGUA EN UN SISTEMA QUE COMPRENDE UN DISOLVENTE ORGANICO HIDROFOBICO INERTE A LA POLIMERIZACION Y UNA SOLUCION ACUOSA DE MONOMERO POLIMERIZABLE SOLUBLE EN AGUA, Y SE CARACTERIZA POR QUE EL SISTEMA CONTIENE UN SURFACTANTE ANIONICO.
ES93113664T 1992-09-10 1993-08-26 Procedimiento para producir particulas de polimeros con una forma irregular. Expired - Lifetime ES2113978T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4242219A JP3005124B2 (ja) 1992-09-10 1992-09-10 不定形重合体粒子の製造方法

Publications (1)

Publication Number Publication Date
ES2113978T3 true ES2113978T3 (es) 1998-05-16

Family

ID=17086014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93113664T Expired - Lifetime ES2113978T3 (es) 1992-09-10 1993-08-26 Procedimiento para producir particulas de polimeros con una forma irregular.

Country Status (9)

Country Link
US (1) US5621055A (es)
EP (1) EP0586976B1 (es)
JP (1) JP3005124B2 (es)
CN (1) CN1054383C (es)
DE (1) DE69317609T2 (es)
ES (1) ES2113978T3 (es)
HK (1) HK1008427A1 (es)
SG (1) SG44606A1 (es)
TW (1) TW256838B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141005A (zh) * 1994-02-17 1997-01-22 普罗克特和甘保尔公司 具有改性表面性能的吸收性材料及其制备方法
EP0733648A1 (en) * 1995-03-23 1996-09-25 Kao Corporation Process for producing polymer particles
US5869542A (en) * 1995-06-07 1999-02-09 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and microemulsions and dry polymer products formed thereby
US6080804A (en) * 1995-06-07 2000-06-27 Cytec Technology Corp. Spray drying of functionalized polyacrylamide microemulsions
US6011089A (en) * 1995-06-07 2000-01-04 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5849862A (en) * 1995-06-07 1998-12-15 Cytec Technology Corp. Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions
US6313199B1 (en) * 1995-06-07 2001-11-06 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5998553A (en) † 1997-04-22 1999-12-07 Mitsubishi Chemical Corporation Highly water-absorptive polymer and process for producing the same
DE10208822A1 (de) * 2002-03-01 2003-09-11 Solvent Innovation Gmbh Halogenfreie ionische Flüssigkeiten
KR100516044B1 (ko) * 2002-08-01 2005-09-26 김홍두 계면활성제형 고분자 겔 및 이를 이용한 이온성 또는수용성 물질의 용해 및 분리 방법
TW200604223A (en) * 2004-01-19 2006-02-01 Dainichiseika Color Chem Graft copolymers having excellent pigment-dispersing ability, production process of the graft copolymers, production method of emulsions by use of the graft copolymers, and pigment dispersions making use of the graft copolymers or emulsions
US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
JP2010059254A (ja) * 2008-09-02 2010-03-18 San-Dia Polymer Ltd 吸水性樹脂粒子の製造方法、及び吸収体及び吸収性物品
TWI513713B (zh) * 2011-04-21 2015-12-21 Sumitomo Seika Chemicals 吸水性樹脂之製造方法
JP6004729B2 (ja) 2012-04-26 2016-10-12 株式会社リブドゥコーポレーション 吸収性物品
JP6791554B2 (ja) * 2016-12-14 2020-11-25 花王株式会社 耐水塗膜用ポリマーエマルションの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755282A (en) * 1971-06-29 1973-08-28 Sinclair Koppers Co Suspension polymerization of vinyl aromatic monomers in the presence of unsaturated carboxylic acid
US4076677A (en) * 1976-06-23 1978-02-28 Desoto, Inc. Aqueous copolymer dispersions and method of producing the same
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS57167302A (en) * 1981-04-08 1982-10-15 Sumitomo Chem Co Ltd Production of highly water-absorbing polymeric material having improved water absorption rate
US4539368A (en) * 1984-07-26 1985-09-03 Azs Corporation Technology for the production of inverse emulsion polymers
JPS61200102A (ja) * 1985-03-04 1986-09-04 Showa Denko Kk 吸水性樹脂の製造法
US4742086A (en) * 1985-11-02 1988-05-03 Lion Corporation Process for manufacturing porous polymer
JPS62106902A (ja) * 1985-11-02 1987-05-18 Lion Corp 多孔性ポリマ−の製造方法
JPH0830098B2 (ja) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 高吸水性樹脂の製造法
KR930007272B1 (ko) * 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 흡수성 수지 및 그 제법
EP0606930B1 (en) * 1988-11-30 1997-09-24 Mita Industrial Co., Ltd. Process for preparation of polymer particles, process for preparation of toner particles and particles prepared according to these processes
JP2938920B2 (ja) * 1990-01-31 1999-08-25 住友精化株式会社 吸水性樹脂の製造方法

Also Published As

Publication number Publication date
DE69317609T2 (de) 1998-07-16
CN1054383C (zh) 2000-07-12
HK1008427A1 (en) 1999-05-07
US5621055A (en) 1997-04-15
EP0586976A1 (en) 1994-03-16
DE69317609D1 (de) 1998-04-30
JPH0693008A (ja) 1994-04-05
TW256838B (es) 1995-09-11
JP3005124B2 (ja) 2000-01-31
EP0586976B1 (en) 1998-03-25
CN1084179A (zh) 1994-03-23
SG44606A1 (en) 1997-12-19

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