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 acrilamida

Info

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
Application number
BR0014558-0A
Other languages
English (en)
Other versions
BR0014558B1 (pt
Inventor
Douglas A Cywar
Roderick G Ryles
Melvyn Holdsworth
Original Assignee
Cytec Tech 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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of BR0014558A publication Critical patent/BR0014558A/pt
Publication of BR0014558B1 publication Critical patent/BR0014558B1/pt

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.
BRPI0014558-0A 1999-10-06 2000-09-18 processos de preparação de um polìmero acrìlico. BR0014558B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/413351 1999-10-06
US09/413,351 US6262141B1 (en) 1999-10-06 1999-10-06 Process for the preparation of polymers having low residual monomer content
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)

* Cited by examiner, † Cited by third party
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
WO2004085496A1 (en) 2003-03-26 2004-10-07 Basf Aktiengesellschaft Color-stable superabsorbent polymer composition
TW200500046A (en) 2003-03-26 2005-01-01 Basf Ag 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
KR20070092707A (ko) * 2004-12-10 2007-09-13 니폰 쇼쿠바이 컴파니 리미티드 개질된 흡수성 수지의 제조 방법
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
US20110182957A1 (en) * 2008-06-19 2011-07-28 Nicoll Steven B Cellulosics for tissue replacement
WO2010056899A1 (en) * 2008-11-12 2010-05-20 The Trustees Of The University Of Pennsylvania Biomaterials for tissue replacement
AU2013247051A1 (en) 2012-04-13 2014-10-09 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)

* Cited by examiner, † Cited by third party
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
FR2428053A2 (fr) 1978-06-09 1980-01-04 Rhone Poulenc Ind Procede de photopolymerisation pour polymeres floculants
FR2428054A1 (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
EP0524786B1 (en) * 1991-07-18 2009-02-18 Mitsui Chemicals, Inc. Hardenable compositions, aqueous gels and processes of making them and applications of said gels
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

Also Published As

Publication number Publication date
EP1226183B1 (en) 2004-08-18
MXPA02003363A (es) 2002-08-23
CA2386395A1 (en) 2001-04-12
AU7384000A (en) 2001-05-10
ES2226915T3 (es) 2005-04-01
KR20020037372A (ko) 2002-05-18
DE60013159T2 (de) 2004-12-30
KR100646063B1 (ko) 2006-11-13
CN1377374A (zh) 2002-10-30
BR0014558B1 (pt) 2010-12-28
EP1226183A1 (en) 2002-07-31
AU771636B2 (en) 2004-04-01
US6262141B1 (en) 2001-07-17
CA2386395C (en) 2010-07-13
JP2003511488A (ja) 2003-03-25
CN1153785C (zh) 2004-06-16
ATE274001T1 (de) 2004-09-15
DE60013159D1 (de) 2004-09-23
PT1226183E (pt) 2004-11-30
WO2001025289A1 (en) 2001-04-12

Similar Documents

Publication Publication Date Title
BR0014558A (pt) Processos de preparação de um polìmero acrìlico e de um polìmero de acrilamida
DE50001620D1 (de) Verfahren zur herstellung von perlpolymerisaten
ATE346912T1 (de) Methode zur behandlung von krebs und pathogenen infektionen unter verwendung von antigen- präsentierenden zellen beladen mit rna
DE502006006126D1 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel
DE60022678D1 (de) Verfahren zur herstellung eines geträgerten katalysatorsystems und dessen verwendung in einem polymerisationsverfahren
DE69728141D1 (de) Verfahren zur herstellung eines porösen vernetzten polysaccharidgels und seine verwendung als filtermedien und in der chromatographie
DK0627912T3 (da) Geler til indkapsling af biologiske materialer
DE502004010687D1 (de) (meth)acrylsäureester ungesättigter aminoalkohole und deren herstellung
DE60322111D1 (de) Verfahren zur herstellung von hydrogelen aus thiosulfonat-zusammensetzungen und ihre verwendungen
ATE268353T1 (de) Verfahren zur herstellung von mit antioxidant gedoptem uhmwpe und daraus hergestelltes implantat
ATE370981T1 (de) Verfahren zur herstellung von gut in wasser redispergierbaren polymerisatpulvern
ATE319517T1 (de) Herstellung von polymerpartikeln
CN108948269A (zh) 一种环境友好型絮凝剂及制备方法
DE60124686D1 (de) Verfahren zur herstellung von oberflächenfunktionalisierten polymerteilchen
DE69918629D1 (de) Radikalische Polymerisation in Gegenwart von mehreren stabilen, freien Radikalen
BR0107839A (pt) Processo de polimerização
TNSN99187A1 (fr) Matiere polymere absorbante a base polysaccharide.
DE59807763D1 (de) Verfahren zur herstellung kationischer polyelektrolyte
TW200517128A (en) Micro-particles of hydrogel containing polysaccharide or its derivatives composition and method for preparing the same
ATE356839T1 (de) Verfahren zur herstellung von pfropf-copolymer membranen
WO1999019369A3 (en) PHOTONEUTRALIZATION OF pH SENSITIVE AQUEOUS POLYMERIC DISPERSIONS AND METHODS FOR USING SAME
ATE440715T1 (de) Herstellung von kontaktlinsen mit uv-licht
DE602004004107D1 (de) Vorrichtung und verfahren zum aushärten von uv-härtbaren monomer- und polymermischungen, die vor uv-strahlung geschützt sind
FI925650A (fi) Aktivering av polysackaridhydrolas
DE50213695D1 (de) Verfahren und Vorrichtung zur definierten Zerkleinerung von Polymerisatgelen

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.