ES235546A1 - Procedure for preparing a precipitate silica as a reinforcement in rubber mixtures (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparing a precipitate silica as a reinforcement in rubber mixtures (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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CROMOGENIA Y QUIMICA CURTIENTE
Original Assignee
CROMOGENIA Y QUIMICA CURTIENTE
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 CROMOGENIA Y QUIMICA CURTIENTEfiledCriticalCROMOGENIA Y QUIMICA CURTIENTE
Priority to ES0235546ApriorityCriticalpatent/ES235546A1/en
Publication of ES235546A1publicationCriticalpatent/ES235546A1/en
Process for the preparation of a precipitated silica as a reinforcer in rubber mixtures, characterized by the preparation of a precipitated silica with a very small and uniform particle size, by means of a sodium silicate solution in relation to 3 sio 2: na2o, with the addition of hydrochloric acid, in such a way that the precipitate formed is directed and directed by a previous priming. (Machine-translation by Google Translate, not legally binding)
ES0235546A1957-05-181957-05-18Procedure for preparing a precipitate silica as a reinforcement in rubber mixtures (Machine-translation by Google Translate, not legally binding)
ExpiredES235546A1
(en)
Procedure for the preparation of compositions that are hardened by themselves based on soluble glass (Machine-translation by Google Translate, not legally binding)
An improvement introduced in the procedure to obtain a mixture of polyester and estirolenum. (Machine-translation by Google Translate, not legally binding)