DE3900945C2 - - Google Patents

Info

Publication number
DE3900945C2
DE3900945C2 DE3900945A DE3900945A DE3900945C2 DE 3900945 C2 DE3900945 C2 DE 3900945C2 DE 3900945 A DE3900945 A DE 3900945A DE 3900945 A DE3900945 A DE 3900945A DE 3900945 C2 DE3900945 C2 DE 3900945C2
Authority
DE
Germany
Prior art keywords
polyvinyl alcohol
pearl
spherical
particles
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3900945A
Other languages
German (de)
English (en)
Other versions
DE3900945A1 (de
Inventor
Detlef Dr. 5100 Aachen De Mueller-Schulte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemagen Biopolymer Technologie AG
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3900945A priority Critical patent/DE3900945A1/de
Publication of DE3900945A1 publication Critical patent/DE3900945A1/de
Application granted granted Critical
Publication of DE3900945C2 publication Critical patent/DE3900945C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/14Powdering or granulating by precipitation from solutions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/08Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/082Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C12N11/084Polymers containing vinyl alcohol units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282Porous sorbents
    • B01J20/285Porous sorbents based on polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00Characterised 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
    • C08J2329/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE3900945A 1989-01-14 1989-01-14 Verfahren zur herstellung perlfoermiger polymertraeger auf der basis von pval Granted DE3900945A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3900945A DE3900945A1 (de) 1989-01-14 1989-01-14 Verfahren zur herstellung perlfoermiger polymertraeger auf der basis von pval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900945A DE3900945A1 (de) 1989-01-14 1989-01-14 Verfahren zur herstellung perlfoermiger polymertraeger auf der basis von pval

Publications (2)

Publication Number Publication Date
DE3900945A1 DE3900945A1 (de) 1990-07-19
DE3900945C2 true DE3900945C2 (enrdf_load_stackoverflow) 1992-09-10

Family

ID=6372068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3900945A Granted DE3900945A1 (de) 1989-01-14 1989-01-14 Verfahren zur herstellung perlfoermiger polymertraeger auf der basis von pval

Country Status (1)

Country Link
DE (1) DE3900945A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955169A1 (de) * 1999-11-16 2001-05-31 Innolabtec Gmbh Verfahren und Vorrichtung zur Ausübung einer Kraft auf magnetische Partikel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852319B1 (fr) * 2003-03-14 2007-07-06 Procede pour la recuperation d'un polymere d'alcool vinylique en solution
FR2858818B1 (fr) * 2003-08-14 2008-04-18 Snf Sas Nouveaux polymeres sous forme solide et leurs applications
WO2017090658A1 (ja) * 2015-11-24 2017-06-01 Jsr株式会社 多孔質粒子の製造方法、多孔質粒子、担体、カラム、及び標的物質の分離方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138077A (en) * 1976-03-09 1977-11-17 Toyo Soda Mfg Co Ltd Production of porous polyvinyl alcohol hard gel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955169A1 (de) * 1999-11-16 2001-05-31 Innolabtec Gmbh Verfahren und Vorrichtung zur Ausübung einer Kraft auf magnetische Partikel

Also Published As

Publication number Publication date
DE3900945A1 (de) 1990-07-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CHEMAGEN BIOPOLYMER-TECHNOLOGIE AKTIENGESELLSCHAFT

8381 Inventor (new situation)

Free format text: MUELLER-SCHULTE, DETLEF, DR., 52074 AACHEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: CHEMAGEN BIOPOLYMER-TECHNOLOGIE AKTIENGESELLSCHAFT

8339 Ceased/non-payment of the annual fee