BR112015002465A2 - método de produção de soluções aquosas de polímeros de vinil lactama e seus respectivos pós - Google Patents

método de produção de soluções aquosas de polímeros de vinil lactama e seus respectivos pós

Info

Publication number
BR112015002465A2
BR112015002465A2 BR112015002465A BR112015002465A BR112015002465A2 BR 112015002465 A2 BR112015002465 A2 BR 112015002465A2 BR 112015002465 A BR112015002465 A BR 112015002465A BR 112015002465 A BR112015002465 A BR 112015002465A BR 112015002465 A2 BR112015002465 A2 BR 112015002465A2
Authority
BR
Brazil
Prior art keywords
polymers
vinyl lactam
aqueous solutions
vinyl
powders
Prior art date
Application number
BR112015002465A
Other languages
English (en)
Other versions
BR112015002465A8 (pt
BR112015002465B1 (pt
Inventor
De Potzolli Bernd
Filges Ulrich
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112015002465A2 publication Critical patent/BR112015002465A2/pt
Publication of BR112015002465A8 publication Critical patent/BR112015002465A8/pt
Publication of BR112015002465B1 publication Critical patent/BR112015002465B1/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F26/10—N-Vinyl-pyrrolidone
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones

Abstract

resumo m‚todo de produ‡æo de solu‡äes aquosas de pol¡meros de vinil lactama e seus respectivos p¢s, seu uso e tamb‚m artigos de fabrica‡æo e prepara‡äes que consistem nos pol¡meros de vinil lactama ou obtidos com o uso de pol¡meros de vinil lactama. um processo para a produ‡æo de solu‡äes aquosas de pol¡meros de vinil lactama e s¢lidos que podem ser obtidos pela secagem, especialmente polivinil pirrolidona; o processo citado consiste em um ou mais componentes de enxofre selecionados do grupo que consistem em di¢xido de enxofre,  cido sulfuroso e um ou mais sais de  cido sulfuroso para reduzir o mon“mero residual. a inven‡æo est  relacionada a pol¡meros de vinil lactama que podem ser obtidos pelo processo que tem boa estabilidade no armazenamento, e tamb‚m em seu uso, artigos de fabrica‡æo e prepara‡äes que consistem nesses pol¡meros de vinil lactama ou obtidos pelo seu uso. basf se [ae-nr.] pf [pf-nr.] 2 1/1
BR112015002465-3A 2012-08-08 2013-07-30 processo para a produção de um polímero de vinil lactama, polímero de vinil lactama obtenível pelo processo, uso do polímero, membrana para purificação de líquidos e gel de cabelo BR112015002465B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12179719.5 2012-08-08
EP12179719 2012-08-08
PCT/EP2013/065942 WO2014023602A1 (de) 2012-08-08 2013-07-30 Verfahren zur herstellung wässriger lösungen von vinyllactam-polymeren und deren pulver

Publications (3)

Publication Number Publication Date
BR112015002465A2 true BR112015002465A2 (pt) 2017-07-04
BR112015002465A8 BR112015002465A8 (pt) 2019-07-30
BR112015002465B1 BR112015002465B1 (pt) 2021-01-19

Family

ID=48916030

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002465-3A BR112015002465B1 (pt) 2012-08-08 2013-07-30 processo para a produção de um polímero de vinil lactama, polímero de vinil lactama obtenível pelo processo, uso do polímero, membrana para purificação de líquidos e gel de cabelo

Country Status (7)

Country Link
EP (1) EP2882783B1 (pt)
JP (1) JP6246809B2 (pt)
KR (1) KR102083155B1 (pt)
CN (1) CN104520335B (pt)
BR (1) BR112015002465B1 (pt)
ES (1) ES2776007T3 (pt)
WO (1) WO2014023602A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9260546B2 (en) 2012-08-08 2016-02-16 Basf Se Producing aqueous solutions of vinyllactam polymers and powders thereof
JP7133302B2 (ja) * 2017-10-30 2022-09-08 株式会社日本触媒 Ｎ－ビニルラクタム系重合体の製造方法
WO2019167668A1 (ja) * 2018-03-01 2019-09-06 株式会社日本触媒 ビニルピロリドン系重合体溶液の製造方法
CN109021260A (zh) * 2018-07-28 2018-12-18 博爱新开源医疗科技集团股份有限公司 一种高k值聚合物溶液的干燥方法和聚合物粉末
CN112661890B (zh) * 2020-12-23 2023-05-05 安徽山河药用辅料股份有限公司 一种医药用低杂质聚维酮k30的制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL217723A (pt) 1939-08-02
NL92465C (pt) 1955-12-27
US2821519A (en) 1955-12-30 1958-01-28 Gen Aniline & Film Corp Stabilization of polymeric n-vinyl pyrrolidones with hydrazino compounds
DE2456807C3 (de) 1974-11-30 1981-04-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polymerisaten des Vinylpyrrolidons
DE3534273A1 (de) * 1985-09-26 1987-04-02 Basf Ag Verfahren zur herstellung von vinylamin-einheiten enthaltenden wasserloeslichen copolymerisaten und deren verwendung als nass- und trockenverfestigungsmittel fuer papier
US5262171A (en) 1991-11-25 1993-11-16 Isp Investments Inc. Pharmaceutical tablet with PVP having enhanced drug dissolution rate
DE69317881D1 (de) 1992-02-10 1998-05-14 Isp Investments Inc Wilmington Reinigung von vinyllaktampolymeren
GB9600426D0 (en) 1996-01-10 1996-03-13 Ed Geistlich Sohne A G Compositions
US6331333B1 (en) 1998-09-16 2001-12-18 Isp Investments Inc. Storage stabilized oxygen degradable polymer
DE19915420A1 (de) 1999-04-06 2000-10-12 Basf Ag Stabilisierte Polyvinylpyrrolidon-Zubereitungen
US6346600B1 (en) 1999-04-22 2002-02-12 Nippon Shokubai Co., Ltd. Vinylpyrrolidone polymer and its stabilization and preservation processes
JP4578714B2 (ja) 2001-04-26 2010-11-10 大阪有機化学工業株式会社 Ｎ−ビニル−２−ピロリドン含有樹脂組成物、その製法およびそれからなる化粧料
US8652456B2 (en) * 2004-06-21 2014-02-18 Basf Se Aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationgenic groups
DE102004049344A1 (de) * 2004-10-08 2006-04-13 Basf Ag Stabilisierung von wässrigen Lösungen von Homo- und Copolymeren des N-Vinylpyrrolidons
WO2006049257A1 (ja) 2004-11-05 2006-05-11 Nippon Shokubai Co., Ltd. ビニルピロリドン系重合体溶液とその製造方法、及び、ビニルピロリドン系重合体の取り扱い方法
DE102005005974A1 (de) 2005-02-09 2006-08-10 Basf Ag Verfahren zur Stabilisierung von Polyvinylpyrrolidonen
JP5121470B2 (ja) 2007-01-26 2013-01-16 株式会社日本触媒 ポリビニルピロリドン粉体組成物
EP2181123A1 (de) 2007-08-21 2010-05-05 Basf Se Verfahren zur herstellung von vernetzten acrylsäure-polymeren
CN102271915B (zh) 2008-11-04 2014-11-26 巴斯夫欧洲公司 复合箔作为氧化敏感性聚合物的包装材料的用途，包装氧化敏感性聚合物的方法以及含有所述复合箔的包装
WO2010072640A1 (de) 2008-12-22 2010-07-01 Basf Se Verfahren zur stabilisierung von polymeren
US8623978B2 (en) 2010-11-23 2014-01-07 Basf Se Process for the preparation of low-peroxide crosslinked vinyllactam polymer
WO2012069975A1 (de) * 2010-11-23 2012-05-31 Basf Se Verfahren zur herstellung von peroxidarmem vernetztem vinyllactam-polymer

Also Published As

Publication number Publication date
JP2015531799A (ja) 2015-11-05
JP6246809B2 (ja) 2017-12-13
WO2014023602A1 (de) 2014-02-13
EP2882783A1 (de) 2015-06-17
KR102083155B1 (ko) 2020-03-02
KR20150042234A (ko) 2015-04-20
CN104520335A (zh) 2015-04-15
ES2776007T3 (es) 2020-07-28
BR112015002465A8 (pt) 2019-07-30
EP2882783B1 (de) 2020-01-01
CN104520335B (zh) 2018-05-29
BR112015002465B1 (pt) 2021-01-19

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/2013, OBSERVADAS AS CONDICOES LEGAIS.