KR850002570A - 가교중합체의 연속 제조방법 - Google Patents
가교중합체의 연속 제조방법 Download PDFInfo
- Publication number
- KR850002570A KR850002570A KR1019840005480A KR840005480A KR850002570A KR 850002570 A KR850002570 A KR 850002570A KR 1019840005480 A KR1019840005480 A KR 1019840005480A KR 840005480 A KR840005480 A KR 840005480A KR 850002570 A KR850002570 A KR 850002570A
- Authority
- KR
- South Korea
- Prior art keywords
- monomer
- reaction vessel
- aqueous solution
- continuously
- production method
- Prior art date
Links
- 229920006037 cross link polymer Polymers 0.000 title claims 2
- 238000002360 preparation method Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims 11
- 238000003756 stirring Methods 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 6
- 229920000642 polymer Polymers 0.000 claims 6
- 239000007864 aqueous solution Substances 0.000 claims 5
- 239000000499 gel Substances 0.000 claims 3
- 239000000017 hydrogel Substances 0.000 claims 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- JJTDIRSCDLGMRU-UHFFFAOYSA-N azane;prop-2-enamide Chemical compound N.NC(=O)C=C JJTDIRSCDLGMRU-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000003505 polymerization initiator Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법에서 사용되는 반응장치의 일예를 내타낸 개략단면도. 제4도는 반응장치의 다른예를 나타낸 개략 단면도. 제5도는 제4도에 나타낸 반응용기와 가열장치와 건조기와의 일예를 나타낸 개략단면도.
Claims (12)
- 수용액 중합에 의하여 가교구조를 형성하여 함수겔상 중합체로되는 단량체의 수용액과 중합개시제를 교반익을 갖는 서로 평행인 복수개의 회전교반축을 갖는 응기내에 연속적으로 공급하고 중합의 진행에 따라서 생성하는 함수겔상 중합체를 이 교반촉의 회전에 의한 교반익의 전단력에 의하여 새분하면서 라디칼 수용액 중합을 행하고, 그리고 이와같이 하여서 생성한 세분화된 함수겔상 중합체를 연속적으로 용기외로 배출함으로써 된 가교중합체의 연속 제조방법.
- 제1항에 있어, 단량체의 수용액 농도가 10~80중량 : 인 제조방법.
- 제1항에 있어, 복수의 회전 교반축을 갖는 용기가 쌍팔형니더인 제조방법.
- 제1항에 있어, 복수의 회전교반축을 갖는 용기가 밴버리형 교반익을 갖는 서로 평행인 복수의 회전 교반축과 배출용 스쿠류를 갖는 제조방법.
- 제3항에 있어, 생성된 함수겔상 중합체가 그 반응용기의 배출구 부근에 형성된 조개형 날개의 회전에 의하여 연속적으로 그 반응 용기로부터 배출되는 제조방법.
- 제3항에 있어, 생성한 함수겔상 중합체가 그 반응용기의 배출구 부근의 뚝보다 범람하여 연속적으로 그 반응용기로부터 배출되는 제조방법.
- 제1항에 있어, 그 반응용기로부터 연속적으로 배출되는 함수겔상 중합체가 후가열되는 제조방법.
- 제1항에 있어 단량체는 α,β-에틸렌성불포화 단량체와, 50몰%이하의 가교성 단량체로 되는 제조방법.
- 제1항에 있어, 단량체가 아크릴산과 메타크릴산 및 이들의 알카금속염 또는 암모늄염 아크릴아미드 및 메타크릴아미드써된 군으로 부터 선택된 적어도 1종의 α,β-에틸렌성 불포화 단량체(A)와 분자내에 적어도 2개의 중합성 2중 결합을 갖는 가교성 단량체(B)로써된 제조방법.
- 제9항에 있어, 단량체의 수용액 농도가 20~60중량%인 제조방법.
- 제9항에 있어, α,β-에틸렌성 불포화 단량체(A)에 대한 가교성 단량체(B)의 비율이 0.0005~5몰%인 제조방법.
- 제9항에 있어, 반응이 60~110℃의 온도에서 행해지는 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58163168A JPS6055002A (ja) | 1983-09-07 | 1983-09-07 | 新規連続重合方法 |
| JP58-163168 | 1983-09-07 | ||
| JP163168 | 1983-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850002570A true KR850002570A (ko) | 1985-05-15 |
| KR890004063B1 KR890004063B1 (ko) | 1989-10-18 |
Family
ID=15768525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840005480A KR890004063B1 (ko) | 1983-09-07 | 1984-09-07 | 가교중합체의 연속 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6055002A (ko) |
| KR (1) | KR890004063B1 (ko) |
| CA (1) | CA1258338A (ko) |
| DE (1) | DE3432690C2 (ko) |
| FR (1) | FR2551445B1 (ko) |
| GB (1) | GB2146343B (ko) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3537276A1 (de) * | 1985-10-19 | 1987-04-23 | Basf Ag | Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten |
| JPH0253U (ko) * | 1988-06-03 | 1990-01-05 | ||
| CA2013023A1 (en) * | 1989-04-17 | 1990-10-17 | Milan F. Sojka | Method of making highly adsorptive copolymers |
| US5258473A (en) * | 1989-11-20 | 1993-11-02 | Basf Aktiengesellschaft | Preparation of finely divided, water-soluble polymers |
| JPH0931107A (ja) * | 1995-07-18 | 1997-02-04 | Sanyo Chem Ind Ltd | 吸水性樹脂の製造法 |
| DE19955861A1 (de) * | 1999-11-20 | 2001-05-23 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten |
| DE10041392A1 (de) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Wasserlösliche Homo- und Copolymere mit verbesserter Umweltverträglichkeit |
| KR100909182B1 (ko) * | 2001-09-12 | 2009-07-23 | 에보닉 스톡하우젠 게엠베하 | 초흡수성 중합체를 제조하기 위한 연속식 중합방법 |
| JP4087682B2 (ja) * | 2002-11-07 | 2008-05-21 | 株式会社日本触媒 | 吸水性樹脂の製造方法および製造装置 |
| US7270853B2 (en) | 2003-06-12 | 2007-09-18 | National Starch And Chemical Investment Holding Corporation | Glass adhesion promoter |
| BRPI0507428B8 (pt) | 2004-02-05 | 2021-07-27 | Nippon Catalytic Chem Ind | agente particulado para absorção de água, método de produção do mesmo e artigo absorvente |
| EP1799721B1 (de) * | 2004-09-28 | 2011-11-23 | Basf Se | Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten |
| JP4713167B2 (ja) * | 2005-01-21 | 2011-06-29 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| EP1965905B1 (de) * | 2005-12-07 | 2014-07-02 | Basf Se | Verfahren zum kontinuierlichen mischen von polymerpartikeln |
| TWI394789B (zh) | 2005-12-22 | 2013-05-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組成物及其製造方法、吸收性物品 |
| JP2010521580A (ja) * | 2007-03-23 | 2010-06-24 | ビーエーエスエフ ソシエタス・ヨーロピア | 輸送手段または管路中へのモノマー組成物の輸送 |
| DE202007004912U1 (de) * | 2007-04-03 | 2007-07-26 | Blum, Holger | Vorrichtung zur Behandlung von Ballastwasser mit wässriger Acroleinlösung |
| US8048942B2 (en) | 2008-10-08 | 2011-11-01 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8063121B2 (en) | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8357766B2 (en) | 2008-10-08 | 2013-01-22 | Evonik Stockhausen Gmbh | Continuous process for the production of a superabsorbent polymer |
| EP2484439B1 (en) | 2009-09-29 | 2022-12-14 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| WO2015030128A1 (ja) * | 2013-08-28 | 2015-03-05 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| CN110773106A (zh) * | 2019-12-14 | 2020-02-11 | 江西辙炜新材料科技有限公司 | 一种智能水性丙烯酸乳液的无桨反应装置 |
| WO2022065365A1 (ja) | 2020-09-25 | 2022-03-31 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
| KR20220102576A (ko) * | 2021-01-13 | 2022-07-20 | 란세스 도이치란트 게엠베하 | 아크릴로니트릴계 양이온 교환체 |
| WO2022163849A1 (ja) | 2021-01-29 | 2022-08-04 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172066A (en) * | 1974-06-21 | 1979-10-23 | The Dow Chemical Company | Cross-linked, water-swellable polymer microgels |
| JPS5734101A (en) * | 1980-08-11 | 1982-02-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Novel polymerization process |
-
1983
- 1983-09-07 JP JP58163168A patent/JPS6055002A/ja active Granted
-
1984
- 1984-09-05 GB GB08422380A patent/GB2146343B/en not_active Expired
- 1984-09-06 CA CA000462583A patent/CA1258338A/en not_active Expired
- 1984-09-06 DE DE3432690A patent/DE3432690C2/de not_active Expired
- 1984-09-07 KR KR1019840005480A patent/KR890004063B1/ko not_active IP Right Cessation
- 1984-09-07 FR FR8413817A patent/FR2551445B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3432690A1 (de) | 1985-03-21 |
| KR890004063B1 (ko) | 1989-10-18 |
| CA1258338A (en) | 1989-08-08 |
| DE3432690C2 (de) | 1986-12-04 |
| GB2146343A (en) | 1985-04-17 |
| GB8422380D0 (en) | 1984-10-10 |
| FR2551445B1 (fr) | 1988-11-04 |
| FR2551445A1 (fr) | 1985-03-08 |
| JPH0214361B2 (ko) | 1990-04-06 |
| JPS6055002A (ja) | 1985-03-29 |
| GB2146343B (en) | 1987-07-29 |
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