ES113052A3 - A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular. - Google Patents

A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular.

Info

Publication number
ES113052A3
ES113052A3 ES113052A ES113052A ES113052A3 ES 113052 A3 ES113052 A3 ES 113052A3 ES 113052 A ES113052 A ES 113052A ES 113052 A ES113052 A ES 113052A ES 113052 A3 ES113052 A3 ES 113052A3
Authority
ES
Spain
Prior art keywords
urea
thio
aldehydes
formaldehyde
derivatives
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
ES113052A
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.)
POLLOPAS Ltd
Original Assignee
POLLOPAS Ltd
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 POLLOPAS Ltd filed Critical POLLOPAS Ltd
Priority to ES113052A priority Critical patent/ES113052A3/en
Publication of ES113052A3 publication Critical patent/ES113052A3/en
Expired legal-status Critical Current

Links

ES113052A 1929-05-20 1929-05-20 A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular. Expired ES113052A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES113052A ES113052A3 (en) 1929-05-20 1929-05-20 A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES113052A ES113052A3 (en) 1929-05-20 1929-05-20 A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular.

Publications (1)

Publication Number Publication Date
ES113052A3 true ES113052A3 (en) 1929-07-16

Family

ID=69409485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES113052A Expired ES113052A3 (en) 1929-05-20 1929-05-20 A process for the preparation of artificial materials, starting from condensation solutions of urea, thio-urea or their derivatives with aldehydes and formaldehyde in particular.

Country Status (1)

Country Link
ES (1) ES113052A3 (en)

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