CA1010597A - Process for producing polycarboxylates having improved biological degradability - Google Patents

Process for producing polycarboxylates having improved biological degradability

Info

Publication number
CA1010597A
CA1010597A CA212,726A CA212726A CA1010597A CA 1010597 A CA1010597 A CA 1010597A CA 212726 A CA212726 A CA 212726A CA 1010597 A CA1010597 A CA 1010597A
Authority
CA
Canada
Prior art keywords
polycarboxylates
producing
biological degradability
improved biological
degradability
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
Application number
CA212,726A
Other languages
English (en)
Other versions
CA212726S (en
Inventor
Heinz Haschke
Gerhard Morlock
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.)
Evonik Operations GmbH
Original Assignee
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19732357036 external-priority patent/DE2357036C3/de
Application filed by Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Application granted granted Critical
Publication of CA1010597A publication Critical patent/CA1010597A/en
Expired legal-status Critical Current

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
    • C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/43—Promoting degradability of polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Detergent Compositions (AREA)
  • Polymerization Catalysts (AREA)
CA212,726A 1973-11-15 1974-10-31 Process for producing polycarboxylates having improved biological degradability Expired CA1010597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732357036 DE2357036C3 (de) 1973-11-15 Verfahren zur Herstellung von Poly (aldehydcarbonsäuren) mit verbesserter biologischer Abbaubarkeit bzw. deren Alkalisalzen

Publications (1)

Publication Number Publication Date
CA1010597A true CA1010597A (en) 1977-05-17

Family

ID=5898181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,726A Expired CA1010597A (en) 1973-11-15 1974-10-31 Process for producing polycarboxylates having improved biological degradability

Country Status (8)

Country Link
US (1) US3923742A (nl)
JP (1) JPS5124553B2 (nl)
BE (1) BE822256A (nl)
CA (1) CA1010597A (nl)
FR (1) FR2251577B1 (nl)
GB (1) GB1444670A (nl)
NL (1) NL157021B (nl)
SE (1) SE410192B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814363A1 (de) * 1988-04-28 1989-11-09 Henkel Kgaa Titanfreie aktivierungsmittel, verfahren zu ihrer herstellung und ihre verwendung zur aktivierung von metalloberflaechen vor einer zinkphosphatierung
DE3814287A1 (de) * 1988-04-28 1989-11-09 Henkel Kgaa Polymere titanphosphate, verfahren zu ihrer herstellung und ihre verwendung zur aktivierung von metalloberflaechen vor einer zinkphosphatierung
US5062995A (en) * 1990-02-06 1991-11-05 Lever Brothers Company, Division Of Conopco, Inc. Polymeric carbamate detergent builders
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
DE4303320C2 (de) * 1993-02-05 1995-12-21 Degussa Waschmittelzusammensetzung mit verbessertem Schmutztragevermögen, Verfahren zu dessen Herstellung und Verwendung eines geeigneten Polycarboxylats hierfür
ES2218632T3 (es) 1996-12-21 2004-11-16 Clariant Gmbh Componente pulverulento de agentes de lavado y limpieza.
DE19819187A1 (de) 1998-04-30 1999-11-11 Henkel Kgaa Festes maschinelles Geschirrspülmittel mit Phosphat und kristallinen schichtförmigen Silikaten
DE10334047A1 (de) * 2003-07-25 2005-02-24 Clariant Gmbh Adsorbat aus Schichtsilicat und seine Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120503C (nl) * 1958-07-03
DE1071339B (de) * 1959-06-05 1959-12-17 Deutsche Gold- und Silber Schei deanstalt vormals Roessler Frankfurt/M Verfahren zur Herstellung von Polymen säten oder Mischpolymerisaten des Aero lems
DE1904941A1 (de) * 1969-02-01 1970-08-06 Degussa Polyoxycarbonsaeuren

Also Published As

Publication number Publication date
GB1444670A (en) 1976-08-04
NL157021B (nl) 1978-06-15
DE2357036A1 (de) 1975-05-22
JPS5080377A (nl) 1975-06-30
JPS5124553B2 (nl) 1976-07-24
US3923742A (en) 1975-12-02
FR2251577A1 (nl) 1975-06-13
DE2357036B2 (de) 1977-06-02
FR2251577B1 (nl) 1976-10-22
BE822256A (fr) 1975-05-14
SE410192B (sv) 1979-10-01
SE7414348L (nl) 1975-05-16
NL7412708A (nl) 1975-05-20

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