ES156334A1 - A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID - Google Patents

A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID

Info

Publication number
ES156334A1
ES156334A1 ES156334A ES156334A ES156334A1 ES 156334 A1 ES156334 A1 ES 156334A1 ES 156334 A ES156334 A ES 156334A ES 156334 A ES156334 A ES 156334A ES 156334 A1 ES156334 A1 ES 156334A1
Authority
ES
Spain
Prior art keywords
urethanes
derivatives
procedure
dicarboxylic acids
polycondensation products
Prior art date
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.)
Expired
Application number
ES156334A
Other languages
Spanish (es)
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.)
Phrix Arbeitsgemeinschaft
Original Assignee
Phrix Arbeitsgemeinschaft
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 Phrix Arbeitsgemeinschaft filed Critical Phrix Arbeitsgemeinschaft
Priority to ES156334A priority Critical patent/ES156334A1/en
Publication of ES156334A1 publication Critical patent/ES156334A1/en
Expired legal-status Critical Current

Links

ES156334A 1942-03-22 1942-03-22 A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID Expired ES156334A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES156334A ES156334A1 (en) 1942-03-22 1942-03-22 A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES156334A ES156334A1 (en) 1942-03-22 1942-03-22 A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID

Publications (1)

Publication Number Publication Date
ES156334A1 true ES156334A1 (en) 1944-01-01

Family

ID=65651788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES156334A Expired ES156334A1 (en) 1942-03-22 1942-03-22 A PROCEDURE FOR OBTAINING POLYCONDENSATION PRODUCTS OF DICARBOXYLIC ACIDS OR THEIR DERIVATIVES WITH URETHANES OF CARBAMINE ACID

Country Status (1)

Country Link
ES (1) ES156334A1 (en)

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