DK0533192T3 - Fremgangsmåde til fremstilling af en stærkt vandabsorberende harpiks - Google Patents

Fremgangsmåde til fremstilling af en stærkt vandabsorberende harpiks

Info

Publication number: DK0533192T3
Authority: DK; Denmark
Prior art keywords: polymer; weight; water; dehydrating; crosslinked polymer
Prior art date: 1991-09-20

Application number

DK92116017.2T

Other languages

English (en)

Inventor

Jang Tae-Hwan

Choi Su-Beom

Lee Hyung-Mann

Kim Myung-Joong

Original Assignee

Lucky 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.)

1991-09-20

Filing date

1992-09-18

Publication date

1997-06-30

1991-09-20 Priority claimed from KR1019910016576A external-priority patent/KR960011754B1/ko

1992-01-17 Priority claimed from KR1019920000640A external-priority patent/KR960008111B1/ko

1992-09-18 Application filed by Lucky Ltd filed Critical Lucky Ltd

1997-06-30 Application granted granted Critical

1997-06-30 Publication of DK0533192T3 publication Critical patent/DK0533192T3/da

Links

238000000034 method Methods 0.000 title abstract 3
239000011347 resin Substances 0.000 title abstract 2
229920005989 resin Polymers 0.000 title abstract 2
229920000642 polymer Polymers 0.000 abstract 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
229920006037 cross link polymer Polymers 0.000 abstract 3
238000010533 azeotropic distillation Methods 0.000 abstract 2
238000004132 cross linking Methods 0.000 abstract 2
239000003431 cross linking reagent Substances 0.000 abstract 2
239000002250 absorbent Substances 0.000 abstract 1
230000002745 absorbent Effects 0.000 abstract 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
150000007942 carboxylates Chemical group 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
230000018044 dehydration Effects 0.000 abstract 1
238000006297 dehydration reaction Methods 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
230000003472 neutralizing effect Effects 0.000 abstract 1
230000000379 polymerizing effect Effects 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polymerisation Methods In General (AREA)

DK92116017.2T 1991-09-20 1992-09-18 Fremgangsmåde til fremstilling af en stærkt vandabsorberende harpiks DK0533192T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1019910016576A KR960011754B1 (ko)	1991-09-20	1991-09-20	흡인력 및 겔 강도가 우수한 고흡수성 수지 제조 방법
KR1019920000640A KR960008111B1 (ko)	1992-01-17	1992-01-17	고흡인력을 갖는 고흡수성 수지의 제조방법

Publications (1)

Publication Number	Publication Date
DK0533192T3 true DK0533192T3 (da)	1997-06-30

Family

ID=26628751

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK92116017.2T DK0533192T3 (da)	1991-09-20	1992-09-18	Fremgangsmåde til fremstilling af en stærkt vandabsorberende harpiks

Country Status (7)

Country	Link
EP (1)	EP0533192B1 (da)
JP (1)	JP2786974B2 (da)
AT (1)	ATE152152T1 (da)
DE (1)	DE69219256T2 (da)
DK (1)	DK0533192T3 (da)
ES (1)	ES2101777T3 (da)
GR (1)	GR3023274T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5684818A (en) *	1993-12-28	1997-11-04	Fujitsu Limited	Stepped substrate semiconductor laser for emitting light at slant portion
US8003210B2 (en)	2005-05-16	2011-08-23	Sumitomo Seika Chemicals Co., Ltd.	Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles
FR2888242B1 (fr) *	2005-07-06	2007-08-31	Arkema Sa	Perfectionnement pour preparation de polymeres superabsorbants
KR101715443B1 (ko) *	2010-10-18	2017-03-10	스미또모 세이까 가부시키가이샤	흡수성 수지 입자의 제조 방법 및 흡수성 수지 입자
CN113307904B (zh) *	2021-06-16	2022-07-12	万华化学集团股份有限公司	一种吸水性树脂的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6018690B2 (ja) *	1981-12-30	1985-05-11	住友精化株式会社	吸水性樹脂の吸水性改良方法
JPS601204A (ja) *	1983-06-20	1985-01-07	Kao Corp	高吸水性樹脂の製造法
GB2126591B (en) *	1982-09-02	1986-07-30	Kao Corp	Process for producing highly water absorptive polymer
JPH0645651B2 (ja) *	1988-02-23	1994-06-15	大阪有機化学工業株式会社	高膨張型吸水性ポリマーの製造方法
KR910008293B1 (ko) *	1988-05-13	1991-10-12	주식회사 럭키	흡수 속도가 우수한 고흡수성 수지의 제조방법
JP2848882B2 (ja) *	1989-12-25	1999-01-20	三菱化学株式会社	高吸水性樹脂の製造法

1992
- 1992-09-18 ES ES92116017T patent/ES2101777T3/es not_active Expired - Lifetime
- 1992-09-18 DK DK92116017.2T patent/DK0533192T3/da active
- 1992-09-18 AT AT92116017T patent/ATE152152T1/de not_active IP Right Cessation
- 1992-09-18 DE DE69219256T patent/DE69219256T2/de not_active Expired - Lifetime
- 1992-09-18 JP JP4249363A patent/JP2786974B2/ja not_active Expired - Lifetime
- 1992-09-18 EP EP92116017A patent/EP0533192B1/en not_active Expired - Lifetime
1997
- 1997-04-24 GR GR970400935T patent/GR3023274T3/el unknown

Also Published As

Publication number	Publication date
JPH07188327A (ja)	1995-07-25
ES2101777T3 (es)	1997-07-16
EP0533192B1 (en)	1997-04-23
DE69219256D1 (de)	1997-05-28
ATE152152T1 (de)	1997-05-15
EP0533192A1 (en)	1993-03-24
DE69219256T2 (de)	1997-08-07
GR3023274T3 (en)	1997-07-30
JP2786974B2 (ja)	1998-08-13

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