ES280376A1 - Procedure for preparing configured articles of contraction and thermally stable (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparing configured articles of contraction and thermally stable (Machine-translation by Google Translate, not legally binding)
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.)
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EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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Publication date
Application filed by EI Du Pont de Nemours and CofiledCriticalEI Du Pont de Nemours and Co
Priority to ES0280376ApriorityCriticalpatent/ES280376A1/en
Publication of ES280376A1publicationCriticalpatent/ES280376A1/en
Process for preparing low shrinkage and thermally stable shaped articles comprising the formation of a shaped article of a length greatly exceeding its smaller transverse dimension composed of a composition of a vinyl polymer having an average molecular weight of not less than 10,000 and containing 10 to 30% by weight of an inorganic colloidal material selected from the group consisting of colloidal silica and alumina, said material having a particle size comprised between approximately 1 and 100 millimicrons, the stretching of said article at least four times its original length , and then the heat setting of said article at a temperature of approximately 140º to 160º C under conditions such that no shrinkage occurs. (Machine-translation by Google Translate, not legally binding)
ES0280376A1962-08-291962-08-29Procedure for preparing configured articles of contraction and thermally stable (Machine-translation by Google Translate, not legally binding)
ExpiredES280376A1
(en)
Procedure for the curing and vulcanization by the heat of a copolymer of ethylene - propylene (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of articles configurated of high crystalline and high crystallized polypropylene molecular weight (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of improved synthetic products capable of transforming in fibers (Machine-translation by Google Translate, not legally binding)