ES393318A3 - Procedure for the treatment of molded articles of synthetic linear polyester. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the treatment of molded articles of synthetic linear polyester. (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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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Priority to ES393318ApriorityCriticalpatent/ES393318A3/en
Publication of ES393318A3publicationCriticalpatent/ES393318A3/en
Process for the treatment of molded articles of synthetic linear polyester to improve its adhesion to rubber or rubber characterized by heating said articles in intimate contact with an aqueous ammoniacal solution of a fusible substance comprising molecular chains of aromatic groups x, y and z connected by methylene groups attached to the carbon atoms in the benzene rings and having final groups xh and zh, which has a molecular weight of at least 300, a melting point between 10ºC and 300ºC and a solubility of at least 1 % in normal aqueous ammonia at 25º c, and in which x and z, which may be the same or different, are radicals such that hxh and hzh are resorcinol or substituted resorcinol and y is a radical such that hyh is a substituted monohydroxybenzene as already stated. Described above. (Machine-translation by Google Translate, not legally binding)
ES393318A1971-06-281971-06-28Procedure for the treatment of molded articles of synthetic linear polyester. (Machine-translation by Google Translate, not legally binding)
ExpiredES393318A3
(en)
PROCESS FOR MANUFACTURING COMPOSITE PARTS BY VULCANIZING RUBBER MIXTURES ON METALS OR OTHER STABLE SUBSTRATES AND BINDERS AND BINDING AGENT USED FOR THIS PURPOSE
Procedure to avoid the degradation of the polymers used in the production of configured items. (Machine-translation by Google Translate, not legally binding)
Procedure for the treatment of molded articles constituted by synthetic polymeral material. (Machine-translation by Google Translate, not legally binding)