The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 1978
Filed:
May. 05, 1976
Jean Boussely, Paris, FR;
Marie-Madeleine Chandavoine, Sisteron, FR;
Michel Chignac, Sisteron, FR;
Claude Grain, Volonne, FR;
Charles Pigerol, Saint-Ouen, FR;
Sapchim-Fournier-Cimag, Paris, FR;
Abstract
This application relates to new lubricating associations for thermoplastic materials, which comprise at least two lubricating agents selected from 1,2-propanediol dibehenate, thiodiglycol dibehenate, diethyleneglycol dibehenate, triethyleneglycol dibehenate, trimethylolpropane tribehenate, dipentaerythrite pentabehenate, 1,4-butanediol dibehenate, glyceryl tribehenate, pentaerythrite tetrabehenate and one metallic salt of behenic acid. This application relates also to the polymers and co-polymers of vinyl chloride containing said lubricating associations.