BR0014558A - Processos de preparação de um polìmero acrìlico e de um polìmero de acrilamida - Google Patents
Processos de preparação de um polìmero acrìlico e de um polìmero de acrilamidaInfo
- Publication number
- BR0014558A BR0014558A BR0014558-0A BR0014558A BR0014558A BR 0014558 A BR0014558 A BR 0014558A BR 0014558 A BR0014558 A BR 0014558A BR 0014558 A BR0014558 A BR 0014558A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- processes
- preparation
- gel particles
- acrylic
- Prior art date
Links
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
- C08F120/00—Homopolymers 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
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F120/56—Acrylamide; Methacrylamide
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Abstract
"PROCESSOS DE PREPARAçãO DE UM POLìMERO ACRìLICO E DE UM POLìMERO DE ACRILAMIDA". Os métodos de preparo de um polímero acrílico de acordo com a presente invenção compreendem as etapas de: desenvolver um polímero na forma de gel mediante polimerização de uma mistura contendo um monómero acrílico e um fotoiniciador; fragmentar o polímero na forma de gel para produzir partículas de gel; e irradiar as partículas de gel com luz para decompor o fotoiniciador, simultaneamente com, ou após, a etapa de fragmentação. As partículas de gel podem ser irradiadas com luz UV enquanto elas estiverem sendo secadas em um secador de leito fluido.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/413,351 US6262141B1 (en) | 1999-10-06 | 1999-10-06 | Process for the preparation of polymers having low residual monomer content |
US09/413351 | 1999-10-06 | ||
PCT/US2000/025528 WO2001025289A1 (en) | 1999-10-06 | 2000-09-18 | Preparation of low residual monomer content polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0014558A true BR0014558A (pt) | 2002-06-11 |
BR0014558B1 BR0014558B1 (pt) | 2010-12-28 |
Family
ID=23636908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0014558-0A BR0014558B1 (pt) | 1999-10-06 | 2000-09-18 | processos de preparação de um polìmero acrìlico. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6262141B1 (pt) |
EP (1) | EP1226183B1 (pt) |
JP (1) | JP2003511488A (pt) |
KR (1) | KR100646063B1 (pt) |
CN (1) | CN1153785C (pt) |
AT (1) | ATE274001T1 (pt) |
AU (1) | AU771636B2 (pt) |
BR (1) | BR0014558B1 (pt) |
CA (1) | CA2386395C (pt) |
DE (1) | DE60013159T2 (pt) |
ES (1) | ES2226915T3 (pt) |
MX (1) | MXPA02003363A (pt) |
PT (1) | PT1226183E (pt) |
WO (1) | WO2001025289A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0001883D0 (en) * | 2000-01-28 | 2000-03-22 | Ciba Spec Chem Water Treat Ltd | Polymerisation process |
GB0104142D0 (en) * | 2001-02-20 | 2001-04-11 | Ciba Spec Chem Water Treat Ltd | Polymerisation process |
US6559223B2 (en) * | 2001-02-22 | 2003-05-06 | Polytechnic University | Hydrogels and methods for their production |
JP3836413B2 (ja) * | 2002-09-11 | 2006-10-25 | ロレアル | 合成高分子ゲルの製造方法 |
US20040143030A1 (en) * | 2002-09-11 | 2004-07-22 | Fumiyoshi Ikkai | Method of producing synthetic polymer gel and said gel |
TW200500046A (en) | 2003-03-26 | 2005-01-01 | Basf Ag | Color-stable superabsorbent polymer composition |
EP1611165B1 (en) | 2003-03-26 | 2009-11-11 | Basf Se | Color-stable superabsorbent polymer composition |
US6991501B2 (en) * | 2003-07-23 | 2006-01-31 | Wilce Stephen E | Paddle and method of manufacture thereof |
DE10337764A1 (de) * | 2003-08-14 | 2005-03-17 | Stockhausen Gmbh | Pulverförmige, wasserlösliche kationische Polymerzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung |
GB0416285D0 (en) * | 2004-07-21 | 2004-08-25 | Ciba Spec Chem Water Treat Ltd | Method of treating polymers |
EP1669394A1 (en) * | 2004-12-10 | 2006-06-14 | The Procter & Gamble Company | Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them |
CN101076554B (zh) * | 2004-12-10 | 2012-05-02 | 株式会社日本触媒 | 改性吸水性树脂的生产方法 |
US20060128827A1 (en) * | 2004-12-10 | 2006-06-15 | The Procter & Gamble Company | Absorbent members comprising modified water absorbent resin for use in diapers |
DE102005004285A1 (de) * | 2005-01-28 | 2006-08-03 | Stockhausen Gmbh | Wasserlösliche oder wasserquellbare Polymerisate, insbesondere wasserlösliche oder wasserquellbare Copolymere aus Acrylamid und mindestens einem ionischen Comonomeren mit niedrigem Restmonomerengehalt |
EP1757642A1 (en) * | 2005-08-23 | 2007-02-28 | The Procter and Gamble Company | Method of surface cross-linking superabsorbent polymer particles using vacuum ultraviolet radiation |
JP2008037966A (ja) * | 2006-08-03 | 2008-02-21 | Toagosei Co Ltd | ポリ(メタ)アクリル酸部分中和物及びその製造方法 |
US7822310B2 (en) * | 2007-02-28 | 2010-10-26 | Corning Cable Systems Llc | Fiber optic splice trays |
CN101353392B (zh) * | 2007-07-27 | 2010-10-13 | 朱定洋 | 高分子量速溶阳离子聚丙烯酰胺的制备方法 |
SA08290542B1 (ar) | 2007-08-28 | 2012-11-14 | نيبون شوكوباي كو. ، ليمتد | طريقة لإنتاج راتنج ماص للماء |
WO2009155583A1 (en) * | 2008-06-19 | 2009-12-23 | The Trustees Of The University Of Pennsylvania | Biomaterials for tissue replacement |
WO2010056899A1 (en) * | 2008-11-12 | 2010-05-20 | The Trustees Of The University Of Pennsylvania | Biomaterials for tissue replacement |
EP2836525A1 (en) | 2012-04-13 | 2015-02-18 | Basf Se | New cationic polymers |
CN103319653B (zh) * | 2013-06-08 | 2015-09-16 | 山东水衡化工有限责任公司 | 一种疏水改性阳离子聚丙烯酰胺絮凝剂的制备方法 |
CN103467629B (zh) * | 2013-10-11 | 2015-12-23 | 上海新世纪齿科材料有限公司 | 一种降低自由基本体聚合树脂中残留单体的方法 |
US10647823B2 (en) * | 2018-05-16 | 2020-05-12 | Solenis Technologies, L.P. | Adiabatic gel polymerization process for the production of water-soluble polyelectrolytes |
CN113698530B (zh) * | 2021-10-28 | 2022-02-18 | 江苏富淼科技股份有限公司 | 一种高位阻系列阳离子固体型聚丙烯酰胺及其制备方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755280A (en) | 1971-03-05 | 1973-08-28 | American Cyanamid Co | Drying of acrylamide polymer gels |
FR2348227A1 (fr) | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
JPS5351289A (en) | 1976-10-20 | 1978-05-10 | Dai Ichi Kogyo Seiyaku Co Ltd | Treatment method of hydrous acrylamide polymers |
US4132844A (en) | 1977-05-23 | 1979-01-02 | American Cyanamid Company | Treatment of acrylamide polymer gel |
FR2428054A1 (fr) | 1978-06-09 | 1980-01-04 | Rhone Poulenc Ind | Procede de photopolymerisation pour polymeres floculants |
FR2428053A2 (fr) | 1978-06-09 | 1980-01-04 | Rhone Poulenc Ind | Procede de photopolymerisation pour polymeres floculants |
FR2453185A1 (fr) | 1979-04-05 | 1980-10-31 | Rhone Poulenc Ind | Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s) |
JPS57121009A (en) | 1981-01-21 | 1982-07-28 | Sumitomo Chem Co Ltd | Preparation of water-soluble high-molecular weight polymer |
JPS59133212A (ja) | 1983-01-21 | 1984-07-31 | Nitto Chem Ind Co Ltd | 残存モノマ−の少ないカチオン性ポリマ−の製造方法 |
US4654378A (en) * | 1984-05-02 | 1987-03-31 | Calgon Corporation | Process for the manufacture of high solids, free-flowing, granular poly(dimethyldiallyl ammonium chloride) |
CA1253833A (en) * | 1984-11-06 | 1989-05-09 | Akira Yada | Process for preparing water-soluble polymer gel particles |
JPS61115909A (ja) | 1984-11-12 | 1986-06-03 | Dai Ichi Kogyo Seiyaku Co Ltd | アクリルアミド残量の少ないアクリルアミド系重合体細粒状物の製法 |
JPS62235305A (ja) * | 1986-04-04 | 1987-10-15 | Dai Ichi Kogyo Seiyaku Co Ltd | 高分子量アクリル系重合体の製法 |
DE3724709A1 (de) | 1987-07-25 | 1989-02-02 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt |
US4874827A (en) * | 1988-03-09 | 1989-10-17 | Hart Chemical Limited | Production of highly-dispersible water-soluble polymers |
DE3930097A1 (de) * | 1989-09-09 | 1991-03-14 | Basf Ag | Uv-vernetzbare copolymerisate |
JPH04120112A (ja) * | 1990-09-07 | 1992-04-21 | Sanyo Chem Ind Ltd | 吸水性樹脂組成物及びその製造法 |
DE69233756D1 (de) * | 1991-07-18 | 2009-04-02 | Mitsui Chemicals Inc | Härtbare Zusammensetzungen, wässrige Gele und Verfahren zu deren Herstellung und Anwendung dieser Gele |
JPH07224118A (ja) * | 1994-02-10 | 1995-08-22 | Mitsui Toatsu Chem Inc | 硬化性組成物およびその硬化方法 |
JP3398809B2 (ja) * | 1995-07-27 | 2003-04-21 | 日本光電工業株式会社 | 生体電極用導電性組成物の製法 |
JP3621554B2 (ja) | 1997-04-25 | 2005-02-16 | ダイヤニトリックス株式会社 | 水溶性重合体の製造方法 |
JP3693084B2 (ja) | 1997-07-16 | 2005-09-07 | ダイヤニトリックス株式会社 | 水溶性重合体の製造方法 |
DE19748153A1 (de) | 1997-10-31 | 1999-05-06 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung kationischer Polyelektrolyte |
-
1999
- 1999-10-06 US US09/413,351 patent/US6262141B1/en not_active Expired - Lifetime
-
2000
- 2000-09-18 MX MXPA02003363A patent/MXPA02003363A/es active IP Right Grant
- 2000-09-18 KR KR1020027004265A patent/KR100646063B1/ko active IP Right Grant
- 2000-09-18 WO PCT/US2000/025528 patent/WO2001025289A1/en active IP Right Grant
- 2000-09-18 BR BRPI0014558-0A patent/BR0014558B1/pt not_active IP Right Cessation
- 2000-09-18 DE DE60013159T patent/DE60013159T2/de not_active Expired - Lifetime
- 2000-09-18 EP EP00961960A patent/EP1226183B1/en not_active Expired - Lifetime
- 2000-09-18 AT AT00961960T patent/ATE274001T1/de active
- 2000-09-18 PT PT00961960T patent/PT1226183E/pt unknown
- 2000-09-18 JP JP2001528455A patent/JP2003511488A/ja active Pending
- 2000-09-18 CA CA2386395A patent/CA2386395C/en not_active Expired - Fee Related
- 2000-09-18 CN CNB008138508A patent/CN1153785C/zh not_active Expired - Lifetime
- 2000-09-18 ES ES00961960T patent/ES2226915T3/es not_active Expired - Lifetime
- 2000-09-18 AU AU73840/00A patent/AU771636B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR20020037372A (ko) | 2002-05-18 |
EP1226183B1 (en) | 2004-08-18 |
KR100646063B1 (ko) | 2006-11-13 |
ES2226915T3 (es) | 2005-04-01 |
ATE274001T1 (de) | 2004-09-15 |
PT1226183E (pt) | 2004-11-30 |
CN1377374A (zh) | 2002-10-30 |
US6262141B1 (en) | 2001-07-17 |
CA2386395C (en) | 2010-07-13 |
CA2386395A1 (en) | 2001-04-12 |
AU7384000A (en) | 2001-05-10 |
DE60013159T2 (de) | 2004-12-30 |
EP1226183A1 (en) | 2002-07-31 |
DE60013159D1 (de) | 2004-09-23 |
MXPA02003363A (es) | 2002-08-23 |
CN1153785C (zh) | 2004-06-16 |
JP2003511488A (ja) | 2003-03-25 |
WO2001025289A1 (en) | 2001-04-12 |
AU771636B2 (en) | 2004-04-01 |
BR0014558B1 (pt) | 2010-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/12/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: KEMIRA OYJ (FI) Free format text: TRANSFERIDO DE: CYTEC TECHNOLOGY CORP. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 14A E 15A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |