ATE145924T1 - Verbesserung in der herstellung von superabsorbierenden polyacrylaten - Google Patents

Verbesserung in der herstellung von superabsorbierenden polyacrylaten

Info

Publication number: ATE145924T1
Authority: AT; Austria
Prior art keywords: monomer; gel; polymerisation; improvement; production
Prior art date: 1992-08-12

Application number

AT93401692T

Other languages

English (en)

Inventor

Shu Rong Rebre

Christian Collette

Andre Kowalik

Original Assignee

Atochem Elf Sa

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.)

1992-08-12

Filing date

1993-06-30

Publication date

1996-12-15

1993-06-30 Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa

1996-12-15 Application granted granted Critical

1996-12-15 Publication of ATE145924T1 publication Critical patent/ATE145924T1/de

Links

229920000058 polyacrylate Polymers 0.000 title 1
239000000178 monomer Substances 0.000 abstract 4
238000000034 method Methods 0.000 abstract 2
229920000642 polymer Polymers 0.000 abstract 2
239000000843 powder Substances 0.000 abstract 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
229920002125 Sokalan® Polymers 0.000 abstract 1
238000010521 absorption reaction Methods 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
239000003995 emulsifying agent Substances 0.000 abstract 1
238000006386 neutralization reaction Methods 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000004584 polyacrylic acid Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1

Classifications

- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
- 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

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Hematology (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Epidemiology (AREA)
Medicinal Chemistry (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Graft Or Block Polymers (AREA)

AT93401692T 1992-08-12 1993-06-30 Verbesserung in der herstellung von superabsorbierenden polyacrylaten ATE145924T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9209960A FR2694756B1 (fr)	1992-08-12	1992-08-12	Perfectionnement pour la préparation de polyacrylates superabsorbants.

Publications (1)

Publication Number	Publication Date
ATE145924T1 true ATE145924T1 (de)	1996-12-15

Family

ID=9432813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93401692T ATE145924T1 (de)	1992-08-12	1993-06-30	Verbesserung in der herstellung von superabsorbierenden polyacrylaten

Country Status (10)

Country	Link
US (2)	US5397845A (de)
EP (1)	EP0583178B1 (de)
JP (1)	JP2622345B2 (de)
AT (1)	ATE145924T1 (de)
DE (1)	DE69306334T2 (de)
DK (1)	DK0583178T3 (de)
ES (1)	ES2096240T3 (de)
FR (1)	FR2694756B1 (de)
GR (1)	GR3022635T3 (de)
SG (1)	SG52724A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5904697A (en) *	1995-02-24	1999-05-18	Heartport, Inc.	Devices and methods for performing a vascular anastomosis
DE69737590T2 (de) *	1996-08-07	2007-12-20	Nippon Shokubai Co. Ltd.	Wasserabsorbierendes Produkt und Verfahren zu seiner Herstellung
EP0975297B1 (de)	1997-04-18	2003-06-18	The Procter & Gamble Company	Verwendung von hydrogelformende polymere in absorbierende materialen zur aufnahme von körperflüssigkeiten
CN1284854A (zh) *	1997-12-18	2001-02-21	尤尼利弗公司	口腔护理组合物
US6514615B1 (en) *	1999-06-29	2003-02-04	Stockhausen Gmbh & Co. Kg	Superabsorbent polymers having delayed water absorption characteristics
EP1425320B1 (de)	2001-06-28	2006-09-20	Basf Aktiengesellschaft	Saure hochquellfähige hydrogele
JP4607379B2 (ja) *	2001-07-13	2011-01-05	住友精化株式会社	連続凝集装置およびこれを備えた多段重合装置
EP1512417B1 (de) *	2003-09-02	2013-06-19	Nippon Shokubai Co., Ltd.	Teilchenförmige, wasserabsorbierende Harzzusammensetzung
KR100705659B1 (ko)	2005-01-17	2007-04-10	(주)폴리머스넷	아크릴레이트계 고분자 수지
KR100705656B1 (ko)	2005-02-17	2007-04-10	(주)폴리머스넷	직접 도장이 가능한 폴리프로필렌계 복합소재 조성물
KR100690975B1 (ko)	2005-02-24	2007-03-09	(주)폴리머스넷	표면 인쇄성이 향상된 폴리올레핀계 수지 조성물
DE102005042606A1 (de)	2005-09-07	2007-03-08	Basf Ag	Neutralisationsverfahren
US8378033B2 (en) *	2006-04-24	2013-02-19	Sumitomo Seika Chemicals Co., Ltd.	Process for production of water-absorbable resin particle, and water-absorbable resin particle produced by the process
EP2112172B2 (de)	2007-01-24	2018-10-17	Nippon Shokubai Co., Ltd.	Partikelförmiges wasserabsorbierendes polymer und verfahren zu seiner herstellung
KR100866652B1 (ko) *	2007-05-18	2008-11-03	(주)폴리머스넷	폴리아크릴레이트계 고분자 수지
JP2008297422A (ja) *	2007-05-31	2008-12-11	Kao Corp	吸水性ポリマーの製造方法
US9950306B2 (en)	2011-07-14	2018-04-24	Basf Se	Process for producing water-absorbing polymer particles with high free swell rate
CN103649130B (zh)	2011-07-14	2016-03-02	巴斯夫欧洲公司	制备具有高溶胀速度的吸水性聚合物颗粒的方法
US11786884B2 (en)	2020-04-30	2023-10-17	Kimberly-Clark Worldwide, Inc.	Superabsorbent polymers based on copolymers of charged monomers and neutral monomers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4745154A (en) *	1986-04-14	1988-05-17	Alco Chemical Corporation	Water soluble polymers, their preparation and their uses
US4783510A (en) *	1986-06-04	1988-11-08	Taiyo Fishery Co., Ltd.	Process for improving a water absorbent polyacrylic acid polymer and an improved polymer produced by said process
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

1992
- 1992-08-12 FR FR9209960A patent/FR2694756B1/fr not_active Expired - Fee Related
1993
- 1993-06-30 DE DE69306334T patent/DE69306334T2/de not_active Expired - Fee Related
- 1993-06-30 DK DK93401692.4T patent/DK0583178T3/da active
- 1993-06-30 ES ES93401692T patent/ES2096240T3/es not_active Expired - Lifetime
- 1993-06-30 SG SG1996008321A patent/SG52724A1/en unknown
- 1993-06-30 AT AT93401692T patent/ATE145924T1/de not_active IP Right Cessation
- 1993-06-30 EP EP93401692A patent/EP0583178B1/de not_active Expired - Lifetime
- 1993-08-11 JP JP5199740A patent/JP2622345B2/ja not_active Expired - Lifetime
- 1993-08-12 US US08/104,761 patent/US5397845A/en not_active Expired - Fee Related
1994
- 1994-08-19 US US08/293,031 patent/US5412037A/en not_active Expired - Fee Related
1997
- 1997-02-21 GR GR970400321T patent/GR3022635T3/el unknown

Also Published As

Publication number	Publication date
JPH06184212A (ja)	1994-07-05
ES2096240T3 (es)	1997-03-01
FR2694756B1 (fr)	1994-10-07
SG52724A1 (en)	1998-09-28
FR2694756A1 (fr)	1994-02-18
DK0583178T3 (da)	1997-05-26
US5397845A (en)	1995-03-14
DE69306334T2 (de)	1997-05-22
DE69306334D1 (de)	1997-01-16
EP0583178A1 (de)	1994-02-16
GR3022635T3 (en)	1997-05-31
US5412037A (en)	1995-05-02
JP2622345B2 (ja)	1997-06-18
EP0583178B1 (de)	1996-12-04

Similar Documents

Publication	Publication Date	Title
DE69306334D1 (de)	1997-01-16	Verbesserung in der Herstellung von superabsorbierenden Polyacrylaten
EA200000545A1 (ru)	2000-12-25	Способ получения синтетических полимеризатов с очень низким содержанием остаточного мономера, продукты, полученные согласно этому способу, и их применение
ATE6159T1 (de)	1984-02-15	Selbsthaertende masse auf der basis von polymethacrylaten, verfahren zu ihrer herstellung und ihre verwendung.
DE69504025D1 (de)	1998-09-17	Verfahren zur Herstellung von Carbamat-funktionellen Polymeren
HK82894A (en)	1994-08-26	Diaper having disposable chassis assembly and reusable elasticized belt
ATE78267T1 (de)	1992-08-15	Polymerisierbare massen, verfahren zu ihrer herstellung und ihre verwendung als dentalmassen.
ATE235516T1 (de)	2003-04-15	Verfahren zur herstellung von makromeren
ID26486A (id)	2001-01-11	Metode produksi polimerizat yang larut dalam air atau dapat digembungkan dalam air dengan kandungan monomer residu yang sangat rendah, produk dan penggunaannya
EP0199316A3 (de)	1987-09-02	Kettenübertragungsmittel für Emulsionspolymerisation und so hergestellte Polymere
ATE148131T1 (de)	1997-02-15	Verbesserung in der herstellung von superabsorbierendem pulver durch polymerisation von acrylat-monomeren in umgekehrte suspension
WO1979000240A1 (fr)	1979-05-03	Copolymeres modifies et procede de production
EP0342052A3 (de)	1990-06-13	Monomere zur Herstellung von gefärbten Polymeren; gefärbte Polymere; Verfahren zu ihrer Herstellung und zur Abtrennung biologisch aktiver Substanzen unter Verwendung dieser Polymere
GB9225461D0 (en)	1993-01-27	Depolymerisation process and apparatus
ATE22094T1 (de)	1986-09-15	Verwendung von polymerisatloesungen von acrylund methacrylsaeureestern als lackhilfsmittel.
GB2003904A (en)	1979-03-21	Polymer compositions
BE833079A (fr)	1976-03-04	Derives n-acyles de l'orgoteine, utiles notamment comme anti-inflammatoires, et leur procede de preparation
JPS5630402A (en)	1981-03-27	Preparation of ibuprofen slow-release composition
IL36796A (en)	1974-12-31	Hydrophilic acrylic copolymers and viscosity control agent and film made therefrom
BE850562A (fr)	1977-07-20	Polymerisation en solution de polymeres d'acrylonitrile reticulables
CA2101800A1 (fr)	1994-02-05	Procede de preparation de polymeres ou copolymeres a base de methacrylate de methyle (mam) modifies
Nikolaev et al.	1987	Polyurethane Materials With Improved Properties
FLORY	1973	The structure and properties of polymeric and macromolecular materials(Molecular structures and optical properties of polymer chain materials)[Final Report, 15 Aug. 1970- 31 Aug. 1972]
Shapiro et al.	1987	Function of a Dispersed Medium in the Process of Formation of Chains of Suspension Copolymers of Methacrylate With Methacrylic Acid
Leyrer et al.	1990	Process for the Manufacture of Carbazol Substituted Acrylic or Methacrylic Polymers, Obtained Products and Their Use
DE2963378D1 (en)	1982-09-09	Radical polymerisation process and polymerisable mixtures with substituted tartaric acid or tartaric acid derivatives as initiators

Legal Events

Date	Code	Title	Description
1997-07-15	UEP	Publication of translation of european patent specification
1999-03-15	REN	Ceased due to non-payment of the annual fee