BRPI0510176A - hidrogéis à base de álcoois de polivinila e copolìmeros de álcool de polivinila - Google Patents

hidrogéis à base de álcoois de polivinila e copolìmeros de álcool de polivinila

Info

Publication number
BRPI0510176A
BRPI0510176A BRPI0510176-0A BRPI0510176A BRPI0510176A BR PI0510176 A BRPI0510176 A BR PI0510176A BR PI0510176 A BRPI0510176 A BR PI0510176A BR PI0510176 A BRPI0510176 A BR PI0510176A
Authority
BR
Brazil
Prior art keywords
polyvinyl alcohol
hydrogels
preparation
alcohol copolymers
support
Prior art date
Application number
BRPI0510176-0A
Other languages
English (en)
Inventor
Joerg Schulte
Tim Dickner
Monika Bruckmann
Joerg Schottek
Uwe Blank
Original Assignee
Celanese Ventures Gmbh
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 Celanese Ventures Gmbh filed Critical Celanese Ventures Gmbh
Publication of BRPI0510176A publication Critical patent/BRPI0510176A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C08F16/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/02—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F16/04—Acyclic compounds
    • C08F16/06—Polyvinyl alcohol ; Vinyl alcohol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8129—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether
    • 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
    • C08F216/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08J2329/00—Characterised by the use 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Eyeglasses (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)

Abstract

HIDROGéIS à BASE DE áLCOOIS DE POLIVINILA E COPOLìMEROS DE áLCOOL DE POLIVINILA. A presente invenção refere-se a hidrogéis contendo álcoois de polivinila e/ou copolímeros de álcool de polivinila com geometrias especiais, a processo para a preparação dos hidrogéis e à aplicação dos hidrogéis como materiais no setor biomédico e farmacêutico, para a preparação de lentes de contato, para a liberação controlada de substâncias ativas, como suporte para aprisionamento de biocatalisadores imobilizados, como suporte para catalisadores de metais de transição, como material para a preparação de membranas reativas, como aditivo para líquidos de perfuração, como agente de deslocamento de volume no transporte de óleo, como aditivo para cimento e como agente de adição para líquidos de viscosidade elevada, tal como, por exemplo, petróleo, para o aperfeiçoamento do comportamento de escoamento e para o transporte mais rápido, assim como componente de artigos cosméticos.
BRPI0510176-0A 2004-04-22 2005-04-22 hidrogéis à base de álcoois de polivinila e copolìmeros de álcool de polivinila BRPI0510176A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004019504A DE102004019504A1 (de) 2004-04-22 2004-04-22 Neue Hydrogele auf Basis von Polyvinylalkoholen und Polyvinylalkohol-Copolymeren
PCT/EP2005/004348 WO2005103097A1 (de) 2004-04-22 2005-04-22 Neue hydrogele auf basis von polyvinylalkoholen und polyvinylalkohol-copolymeren

Publications (1)

Publication Number Publication Date
BRPI0510176A true BRPI0510176A (pt) 2007-10-02

Family

ID=34968129

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510176-0A BRPI0510176A (pt) 2004-04-22 2005-04-22 hidrogéis à base de álcoois de polivinila e copolìmeros de álcool de polivinila

Country Status (11)

Country Link
US (1) US20080112984A1 (pt)
EP (1) EP1737896B1 (pt)
JP (1) JP2007533810A (pt)
KR (1) KR20070099413A (pt)
CN (1) CN101090916A (pt)
AT (1) ATE413419T1 (pt)
BR (1) BRPI0510176A (pt)
CA (1) CA2566818A1 (pt)
DE (2) DE102004019504A1 (pt)
MX (1) MXPA06012292A (pt)
WO (1) WO2005103097A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7902128B2 (en) * 2008-04-29 2011-03-08 Halliburton Energy Services Inc. Water-in-oil emulsions with hydrogel droplets background
EP2322093B1 (en) * 2008-07-31 2018-01-10 Sysmex Corporation Method for assaying in vivo component and apparatus and collection member for assaying in vivo component
KR101040561B1 (ko) * 2008-12-26 2011-06-16 아주대학교산학협력단 효소촉발형 생체주입형 하이드로젤과 그 생의학적 용도
JP5247597B2 (ja) * 2009-06-03 2013-07-24 株式会社シード 湿潤性ハイドロゲルコンタクトレンズ及びその製造方法
CN101955561B (zh) * 2010-09-16 2012-11-14 李汝基 乙烯醇系聚合物
DE102010048407A1 (de) 2010-10-15 2012-04-19 Carl Freudenberg Kg Hydrogelierende Fasern sowie Fasergebilde
DE102012007307A1 (de) * 2012-04-13 2013-10-17 Carl Freudenberg Kg Hydrogelierende Fasern sowie Fasergebilde
PL401689A1 (pl) * 2012-11-20 2014-05-26 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Środek do oczyszczania wody z rozpuszczonych związków fosforu
DE102013019888A1 (de) 2013-11-28 2015-05-28 Carl Freudenberg Kg Hydrogelierende Fasern sowie Fasergebilde
CN103752292B (zh) * 2014-02-25 2016-03-09 上海海事大学 用于重金属污水处理的多孔海藻酸钙凝胶球的制备方法
CN106279453B (zh) 2015-05-28 2019-12-10 易媛 交联的高分子化合物及其制备方法、水凝胶、水基压裂液和用途
US10919012B2 (en) * 2015-09-15 2021-02-16 Kuraray Co., Ltd. Crude oil dispersion stabilizer
CN110257031A (zh) * 2019-06-14 2019-09-20 中国石油天然气股份有限公司 一种油田微颗粒水凝胶调剖堵水剂及其制备方法
CN110510932A (zh) * 2019-09-12 2019-11-29 深圳市奇信集团股份有限公司 一种自愈合聚合物水泥防水涂料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997005185A2 (en) * 1995-07-28 1997-02-13 Focal, Inc. Multiblock biodegradable hydrogels for use as controlled release agents for drugs delivery and tissue treatment agents
US6084030A (en) * 1995-08-04 2000-07-04 Dsm Copolymer, Inc. Branched polymers with polyolefin arms
JP2005536600A (ja) * 2002-08-23 2005-12-02 セラニーズ ベンチャーズ ゲー・エム・ベー・ハー 新規ポリビニルエステル
DE10343607A1 (de) * 2003-09-20 2005-04-28 Celanese Ventures Gmbh Neue Polyvinylalkohole und neue Polyvinylalkohol-Copolymere

Also Published As

Publication number Publication date
CN101090916A (zh) 2007-12-19
EP1737896A1 (de) 2007-01-03
MXPA06012292A (es) 2007-01-31
CA2566818A1 (en) 2005-11-03
US20080112984A1 (en) 2008-05-15
EP1737896B1 (de) 2008-11-05
DE102004019504A1 (de) 2005-11-10
JP2007533810A (ja) 2007-11-22
WO2005103097A1 (de) 2005-11-03
DE502005005891D1 (de) 2008-12-18
ATE413419T1 (de) 2008-11-15
KR20070099413A (ko) 2007-10-09

Similar Documents

Publication Publication Date Title
BRPI0510176A (pt) hidrogéis à base de álcoois de polivinila e copolìmeros de álcool de polivinila
Ortiz et al. Poly (methyl methacrylate) surface modification for surfactant-free real-time toxicity assay on droplet microfluidic platform
Kim et al. Processable high internal phase Pickering emulsions using depletion attraction
Liu et al. Tuning the tribological property with thermal sensitive microgels for aqueous lubrication
Yu et al. Cosolvency-induced switching of the adhesion between poly (methyl methacrylate) brushes
WO2007109260A3 (en) Silicone elastomer gels
ATE537205T1 (de) Hydrogele aus mehreren polymeren
EP2380499A3 (en) Cannula system
WO2011072021A3 (en) Polymer composition, swellable composition comprising the polymer composition, and articles including the swellable composition
BRPI0509659A8 (pt) Processo para a preparação de uma composição de polímero de dispersão aquosa
BRPI0410956A (pt) pelìculas com base em óxido de polietileno e sistemas de liberação de droga feitos delas
WO2001070651A3 (en) Process for oligomerisation of olefins and hydrogenation products of the obtained oligomers
ATE362776T1 (de) Quellbare hydrogelbildende polymere mit geringem feinstaubanteil
Abdel Bary et al. Design, synthesis, characterization, swelling and in vitro drug release behavior of composite hydrogel beads based on methotrexate and chitosan incorporating antipyrine moiety
Hamonangan et al. Osmosis-mediated microfluidic production of submillimeter-sized capsules with an ultrathin shell for cosmetic applications
BRPI0406668A (pt) Recipiente de segurança, processo para a produção do mesmo, e, uso de um meio que contém pelo menos um polìmero
BRPI0512100A (pt) partìculas poliméricas
Bergmann et al. Configurational biomimetic imprinting for protein recognition: structural characteristics of recognitive hydrogels
Quiñones-Pérez et al. Amphiphilic silicones to reduce the absorption of small hydrophobic molecules
Ali et al. Synthesis of copolymeric acrylamide/potassium acrylate hydrogels blended with poly (vinyl alcohol): Effect of crosslinking and the amount of poly (vinyl alcohol) on swelling behavior
AR058816A1 (es) Composiciones acrilicas extruibles
Li et al. Novel poly (N‐isopropylacrylamide)/clay/poly (acrylamide) IPN hydrogels with the response rate and drug release controlled by clay content
Chai et al. Fabrication of cellulose acetate microfluidic devices using injection molding and CO2 laser ablation
Mazilu et al. Nanoporous glass in Na2O-B2O3-SiO2 oxidic system, for potential biomedical applications
Lee et al. Thermoresponsive Hydrogel Microcapsules with Phase Separation‐Induced Mechanical Toughening and Programmable Release

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 6A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.