BE770949R - Polymerisation of amides etc - via intermediate organo metallic cpds - Google Patents

Polymerisation of amides etc - via intermediate organo metallic cpds

Info

Publication number
BE770949R
BE770949R BE770949A BE770949A BE770949R BE 770949 R BE770949 R BE 770949R BE 770949 A BE770949 A BE 770949A BE 770949 A BE770949 A BE 770949A BE 770949 R BE770949 R BE 770949R
Authority
BE
Belgium
Prior art keywords
polymerisation
via intermediate
organo metallic
amides etc
cpds
Prior art date
Application number
BE770949A
Other languages
French (fr)
Original Assignee
Poly Chem Ind Inc
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 Poly Chem Ind Inc filed Critical Poly Chem Ind Inc
Priority to BE770949A priority Critical patent/BE770949R/en
Application granted granted Critical
Publication of BE770949R publication Critical patent/BE770949R/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
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule

Abstract

Process as in BE 762467 for polymerising active H contg. monomers (I) such as alcohols, amines, aldehydes or (pref.) amides such as urea or biuret, wherein (a) (i) is reacted with ZR or Hf halide, (b) the resulting cpd. is hydrolysed, and (c) the hydrolysed product is oxidised with H2O2, or O2, before polymerisation the improvement of treating the hydrolysis product with an alkaline earth metal base instead of oxidation. Simplifies the process, without deleterious effects.
BE770949A 1971-08-04 1971-08-04 Polymerisation of amides etc - via intermediate organo metallic cpds BE770949R (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE770949A BE770949R (en) 1971-08-04 1971-08-04 Polymerisation of amides etc - via intermediate organo metallic cpds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE770949A BE770949R (en) 1971-08-04 1971-08-04 Polymerisation of amides etc - via intermediate organo metallic cpds

Publications (1)

Publication Number Publication Date
BE770949R true BE770949R (en) 1972-02-04

Family

ID=3858482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770949A BE770949R (en) 1971-08-04 1971-08-04 Polymerisation of amides etc - via intermediate organo metallic cpds

Country Status (1)

Country Link
BE (1) BE770949R (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453191A1 (en) * 1979-01-23 1980-10-31 Magyar Tudomanyos Akademia POLYMERS CONTAINING METALS IN COMPLEX FORM, PROCESS FOR PREPARING SUCH POLYMERS AND THEIR APPLICATION AS CATALYSTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453191A1 (en) * 1979-01-23 1980-10-31 Magyar Tudomanyos Akademia POLYMERS CONTAINING METALS IN COMPLEX FORM, PROCESS FOR PREPARING SUCH POLYMERS AND THEIR APPLICATION AS CATALYSTS

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