ES204444A1 - Improvements in the process of depolimerization of esters of unsaturated acids (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the process of depolimerization of esters of unsaturated acids (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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0204444ApriorityCriticalpatent/ES204444A1/en
Publication of ES204444A1publicationCriticalpatent/ES204444A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Improvements in the process of depolymerization of the esters of unsaturated acids that are characterized in treating the polymer in a state of division or fragmentation and mixed with an alloy at a temperature between 200 and 500º c. Using an appropriate distiller or apparatus in which continuously a state of depression is created for as long as the depolymerizing reaction lasts. (Machine-translation by Google Translate, not legally binding)
ES0204444A1952-07-091952-07-09Improvements in the process of depolimerization of esters of unsaturated acids (Machine-translation by Google Translate, not legally binding)
ExpiredES204444A1
(en)
A procedure for the polymerization of acrylic acid nitril, only or in mixture with other vinyl combinations (Machine-translation by Google Translate, not legally binding)
A continuous procedure and apparatus for the esterification of the cellulose in homogeneous phase (Machine-translation by Google Translate, not legally binding)
Procedure for transforming polymers or mixed polymers of metacrylic acid in other polymers (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 2-methyl-7-metoxi-1, 2, 3, 4, 9, 10-hexahidro-2-fenantrencarboxic acid preparation (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining progressively active esters of 17 a-oxyprogesterone with prolonged period of time (Machine-translation by Google Translate, not legally binding)
A procedure for the deviation of heat during the transformation of solid materials with gases (Machine-translation by Google Translate, not legally binding)