TW358100B - Acrolein-releasing copolymers and its use in preserving substances - Google Patents

Acrolein-releasing copolymers and its use in preserving substances

Info

Publication number
TW358100B
TW358100B TW086101950A TW86101950A TW358100B TW 358100 B TW358100 B TW 358100B TW 086101950 A TW086101950 A TW 086101950A TW 86101950 A TW86101950 A TW 86101950A TW 358100 B TW358100 B TW 358100B
Authority
TW
Taiwan
Prior art keywords
acrolein
glycol
polyhydric alcohols
preserving substances
copolymers
Prior art date
Application number
TW086101950A
Other languages
Chinese (zh)
Inventor
Peter Werle
Hans-Peter Krimmer
Martin Trageser
Franz-Rudolf Kunz
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of TW358100B publication Critical patent/TW358100B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G6/00—Condensation polymers of aldehydes or ketones only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Acrolein copolymer prepared from acrolein and one or more polyhydric alcohols, in which the average molecular weight of the copolymer is 1000-10000 g/mol, the polyhydric alcohols are selected from 1,2-ethylene glycol, 1,2-propylene glycol, 1,4-butylene glycol, glycerol, cyclohexene glycol and/or polyethylene glycol, and the weight ratio of polyhydric acids to acrolein is 1:0.4 to 1:1, the process is characterized by release of monomeric acrolein in aqueous systems under pH>7 and hence a prolonged effect on microorganisms, in which
TW086101950A 1996-02-22 1997-02-19 Acrolein-releasing copolymers and its use in preserving substances TW358100B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19606495 1996-02-22
DE19653303A DE19653303A1 (en) 1996-02-22 1996-12-20 Acrolein releasing copolymers

Publications (1)

Publication Number Publication Date
TW358100B true TW358100B (en) 1999-05-11

Family

ID=7786033

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101950A TW358100B (en) 1996-02-22 1997-02-19 Acrolein-releasing copolymers and its use in preserving substances

Country Status (3)

Country Link
KR (1) KR100248453B1 (en)
DE (2) DE19653303A1 (en)
TW (1) TW358100B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205487C1 (en) * 1982-02-16 1983-10-13 Degussa Ag, 6000 Frankfurt Use of polycondensation products from acrolein and formaldehyde as biocides
NZ222979A (en) * 1986-12-23 1990-09-26 Biopolymers Ltd Polymeric biocidal or biostatic compounds and compositions
DE4404404A1 (en) * 1994-02-11 1995-08-17 Degussa Acrolein polymer

Also Published As

Publication number Publication date
DE59703526D1 (en) 2001-06-21
DE19653303A1 (en) 1997-09-25
KR100248453B1 (en) 2000-04-01
KR19980063253A (en) 1998-10-07

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