IL140337A - Process for preparing a polyvinyl alcohol gel containing a biologically active material - Google Patents

Process for preparing a polyvinyl alcohol gel containing a biologically active material

Info

Publication number
IL140337A
IL140337A IL14033799A IL14033799A IL140337A IL 140337 A IL140337 A IL 140337A IL 14033799 A IL14033799 A IL 14033799A IL 14033799 A IL14033799 A IL 14033799A IL 140337 A IL140337 A IL 140337A
Authority
IL
Israel
Prior art keywords
polyvinyl alcohol
aqueous
preparing
solution
active material
Prior art date
Application number
IL14033799A
Other languages
English (en)
Other versions
IL140337A0 (en
Original Assignee
Vorlop Klaus Dieter
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 Vorlop Klaus Dieter filed Critical Vorlop Klaus Dieter
Publication of IL140337A0 publication Critical patent/IL140337A0/xx
Publication of IL140337A publication Critical patent/IL140337A/xx

Links

Classifications

    • 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
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Catalysts (AREA)
IL14033799A 1998-06-20 1999-03-30 Process for preparing a polyvinyl alcohol gel containing a biologically active material IL140337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19827552A DE19827552C1 (de) 1998-06-20 1998-06-20 Verfahren zur Herstellung eines Gels aus Polyvinylalkohol und nach dem Verfahren hergestelltes mechanisch hochstabiles Gel
PCT/DE1999/000975 WO1999067320A1 (de) 1998-06-20 1999-03-30 Verfahren zur herstellung eines gels aus polyvinylalkohol und nach dem verfahren hergestelltes mechanisch hochstabiles gel

Publications (2)

Publication Number Publication Date
IL140337A0 IL140337A0 (en) 2002-02-10
IL140337A true IL140337A (en) 2005-08-31

Family

ID=7871521

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14033799A IL140337A (en) 1998-06-20 1999-03-30 Process for preparing a polyvinyl alcohol gel containing a biologically active material

Country Status (19)

Country Link
EP (1) EP1091996B1 (es)
JP (1) JP2002518570A (es)
KR (1) KR20010053046A (es)
AT (1) ATE285433T1 (es)
AU (1) AU746982B2 (es)
BG (1) BG64957B1 (es)
BR (1) BR9911393A (es)
CA (1) CA2334661A1 (es)
CZ (1) CZ294179B6 (es)
DE (2) DE19827552C1 (es)
DK (1) DK1091996T3 (es)
ES (1) ES2230856T3 (es)
HK (1) HK1032410A1 (es)
HU (1) HU227366B1 (es)
IL (1) IL140337A (es)
MX (1) MX229185B (es)
PL (1) PL194759B1 (es)
SK (1) SK284467B6 (es)
WO (1) WO1999067320A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1713851A2 (en) * 2004-02-04 2006-10-25 Cambridge Polymer Group, Inc. Systems and methods for controlling and forming polymer gels
KR101411073B1 (ko) * 2006-03-13 2014-06-27 렌티카츠, 아.에스. 폴리비닐 알코올 겔 내에 고정화된 효소 또는 미생물 형태의 생체촉매의 산업적 생산 방법, 이의 사용 방법, 및 이의 생산 장치
US7731988B2 (en) * 2007-08-03 2010-06-08 Zimmer, Inc. Multi-polymer hydrogels
KR20140074967A (ko) * 2011-10-07 2014-06-18 이가 바이오 리사치 가부시키가이샤 생물 유래 물질의 분해 방법 및 분해 장치
JP6380003B2 (ja) * 2014-10-29 2018-08-29 Jnc株式会社 微生物培養器材及び微生物検出法
EP3173146A1 (de) 2015-11-27 2017-05-31 InstrAction GmbH Poröses polymermaterial zur bindung von metall-haltigen ionen oder zur reinigung von organischen molekülen
CN105315589A (zh) * 2015-12-01 2016-02-10 惠安华晨贸易有限公司 一种用于制造垃圾袋的塑料制作工艺
EP3535377B1 (en) 2016-11-01 2022-02-09 Novozymes A/S Multi-core granules
DE102019105019B4 (de) 2019-02-27 2022-08-25 Ostthüringische Materialprüfgesellschaft Für Textil Und Kunststoffe Mbh Verwendung einer flüssigen Formulierung zur Bildung von elastischen, stabilen, bioabbaubaren Polymerfilmen
NL2024726B1 (en) 2020-01-22 2021-09-09 Biomosae B V Enzymatic crop protection and process for preparing biological crop protection composition
US20230034857A1 (en) * 2020-09-15 2023-02-02 Lg Chem, Ltd. Microcarrier for cell culture and method for preparing the same
CN113214584B (zh) * 2021-05-07 2023-03-28 珠海鹏鲲生物医药科技有限公司 一种复合水凝胶及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03161046A (ja) * 1989-11-20 1991-07-11 Terumo Corp 高含水高分子ブレンドヒドロゲルおよびその製造方法
JP3055963B2 (ja) * 1991-04-18 2000-06-26 株式会社クラレ 生体触媒固定化成形物用高分子ゲル
JP3165734B2 (ja) * 1992-05-19 2001-05-14 テルモ株式会社 新規な高吸水形状記憶材料
DE4327923C2 (de) * 1993-08-19 1997-01-09 Arbo Medizin Technologie Gmbh Gel aus Polyvinylalkohol und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
DE59911335D1 (de) 2005-01-27
BG64957B1 (bg) 2006-10-31
SK284467B6 (sk) 2005-04-01
PL344595A1 (en) 2001-11-05
SK19422000A3 (sk) 2001-07-10
WO1999067320A1 (de) 1999-12-29
HK1032410A1 (en) 2001-07-20
BG105133A (en) 2001-09-28
CA2334661A1 (en) 1999-12-29
MX229185B (en) 2005-07-15
HU227366B1 (hu) 2011-04-28
ATE285433T1 (de) 2005-01-15
IL140337A0 (en) 2002-02-10
HUP0102098A2 (hu) 2001-10-28
CZ294179B6 (cs) 2004-10-13
KR20010053046A (ko) 2001-06-25
AU3926199A (en) 2000-01-10
DE19827552C1 (de) 2000-03-02
EP1091996A1 (de) 2001-04-18
EP1091996B1 (de) 2004-12-22
BR9911393A (pt) 2001-03-20
CZ20004603A3 (cs) 2001-10-17
AU746982B2 (en) 2002-05-09
PL194759B1 (pl) 2007-07-31
JP2002518570A (ja) 2002-06-25
ES2230856T3 (es) 2005-05-01
HUP0102098A3 (en) 2002-06-28
DK1091996T3 (da) 2005-01-24

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees