DK129798B - Fremgangsmåde til fremstilling af polyhydroxycarboxylsyrer. - Google Patents

Fremgangsmåde til fremstilling af polyhydroxycarboxylsyrer.

Info

Publication number
DK129798B
DK129798B DK47470AA DK47470A DK129798B DK 129798 B DK129798 B DK 129798B DK 47470A A DK47470A A DK 47470AA DK 47470 A DK47470 A DK 47470A DK 129798 B DK129798 B DK 129798B
Authority
DK
Denmark
Prior art keywords
preparation
polyhydroxycarboxylic acids
polyhydroxycarboxylic
acids
Prior art date
Application number
DK47470AA
Other languages
Danish (da)
English (en)
Other versions
DK129798C (fr
Inventor
H Haschke
E Baeder
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
Publication of DK129798B publication Critical patent/DK129798B/da
Application granted granted Critical
Publication of DK129798C publication Critical patent/DK129798C/da

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
    • 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
DK47470AA 1969-02-01 1970-01-30 Fremgangsmåde til fremstilling af polyhydroxycarboxylsyrer. DK129798B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691904941 DE1904941A1 (de) 1969-02-01 1969-02-01 Polyoxycarbonsaeuren

Publications (2)

Publication Number Publication Date
DK129798B true DK129798B (da) 1974-11-18
DK129798C DK129798C (fr) 1975-04-28

Family

ID=5723995

Family Applications (1)

Application Number Title Priority Date Filing Date
DK47470AA DK129798B (da) 1969-02-01 1970-01-30 Fremgangsmåde til fremstilling af polyhydroxycarboxylsyrer.

Country Status (13)

Country Link
US (1) US3686145A (fr)
JP (1) JPS4913872B1 (fr)
AT (1) AT313577B (fr)
BE (1) BE745314A (fr)
CA (1) CA924046A (fr)
CH (1) CH546263A (fr)
DE (1) DE1904941A1 (fr)
DK (1) DK129798B (fr)
FR (1) FR2030241B1 (fr)
GB (1) GB1296413A (fr)
HU (1) HU163684B (fr)
NL (1) NL7001186A (fr)
TR (1) TR16690A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62270A1 (fr) * 1970-12-17 1972-08-23
US3920570A (en) * 1970-12-17 1975-11-18 Solvay Sequestration of metal ions by the use of poly-alpha-hydroxyacrylates
DE2236594B1 (de) * 1972-07-26 1973-08-23 Verfahren zur dispergierung ungeloester, fein verteilbarer stoffe
DE2236595C2 (de) * 1972-07-26 1975-01-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Papierstreichverfahren
DE2330260A1 (de) * 1973-06-14 1975-01-16 Degussa Verfahren zur herstellung von polycarboxylaten mit verbesserter biologischer abbaubarkeit
DE2354432C3 (de) * 1973-10-31 1985-05-09 Degussa Ag, 6000 Frankfurt Verfahren zur Verbesserung der Benetzbarkeit von natürlichen oder synthetischen Zeolithen
BE807132A (fr) * 1973-11-09 1974-05-09 Solvay Premelanges destines a etre ajoutes par post-addition a des poudres detergentes
DE2356963C3 (de) * 1973-11-15 1979-04-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Ausfeilen der Schwermetallionen-Komplexe von PoIycarboxylaten
NL157021B (nl) * 1973-11-15 1978-06-15 Degussa Werkwijze ter bereiding van polycarboxylaten met verbeterde biologische afbreekbaarheid.
DE2403225B2 (de) * 1974-01-24 1979-05-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Jodophoren
US4105551A (en) * 1974-06-11 1978-08-08 Ciba Geigy (Uk) Limited Treatment of aqueous systems
DE2456434C3 (de) * 1974-11-29 1980-08-07 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Verhinderung des Zusammenbackens und Erhaltung der Rieselfähigkeit von technischen Alkalichloriden
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
DE2848779A1 (de) * 1978-11-10 1980-05-22 Keller & Bohacek Rostschutz Ge Mittel zur verhinderung der ausbildung von steinkrusten beim eindampfen von zuckersaeften
US4606842A (en) * 1982-03-05 1986-08-19 Drackett Company Cleaning composition for glass and similar hard surfaces
US4689168A (en) * 1984-06-08 1987-08-25 The Drackett Company Hard surface cleaning composition
DE3431003A1 (de) * 1984-08-23 1986-03-06 Henkel KGaA, 4000 Düsseldorf Fluessiges reinigungsmittel
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
DE4303320C2 (de) * 1993-02-05 1995-12-21 Degussa Waschmittelzusammensetzung mit verbessertem Schmutztragevermögen, Verfahren zu dessen Herstellung und Verwendung eines geeigneten Polycarboxylats hierfür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803053A (en) * 1954-05-13 1958-10-15 Gen Tire & Rubber Co Polymethacrolein reaction product
FR1310875A (fr) * 1960-12-19 1962-11-30 Shell Int Research Procédé de préparation de copolymères d'aldéhydes alpha, beta éthyléniquement non saturés
DE1595799A1 (de) * 1966-04-06 1970-08-20 Henkel & Cie Gmbh Verfahren zur Herstellung wasserverduennbarer Lackloesungen

Also Published As

Publication number Publication date
TR16690A (tr) 1973-03-01
FR2030241A1 (fr) 1970-11-13
JPS4913872B1 (fr) 1974-04-03
US3686145A (en) 1972-08-22
NL7001186A (fr) 1970-08-04
CA924046A (en) 1973-04-03
GB1296413A (fr) 1972-11-15
DE1904941A1 (de) 1970-08-06
AT313577B (de) 1974-02-25
FR2030241B1 (fr) 1973-03-16
BE745314A (fr) 1970-07-30
DK129798C (fr) 1975-04-28
HU163684B (fr) 1973-10-27
CH546263A (de) 1974-02-28

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