ES437716A1 - Improvements in the manufacture of panels resistant to atmospheric agents. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the manufacture of panels resistant to atmospheric agents. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES437716A1
ES437716A1 ES437716A ES437716A ES437716A1 ES 437716 A1 ES437716 A1 ES 437716A1 ES 437716 A ES437716 A ES 437716A ES 437716 A ES437716 A ES 437716A ES 437716 A1 ES437716 A1 ES 437716A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
manufacture
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
ES437716A
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE2423987A external-priority patent/DE2423987C2/en
Priority claimed from DE2424250A external-priority patent/DE2424250C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES437716A1 publication Critical patent/ES437716A1/en
Expired legal-status Critical Current

Links

Abstract

Process for obtaining polyurethane foamed materials by reaction of polyisocyanate with high molecular weight hydroxyl compounds in the presence of propulsion agents, known per se, and, if appropriate, in the presence of catalysts, as well as auxiliary foaming agents and additives, and optionally using simultaneously chain and/or crosslinking chain extenders, characterized in that polyurea dispersions and/or polyhydrazodicarbonamides are used as high molecular weight polyols in high molecular weight compounds containing at least one hydroxyl group. (Machine-translation by Google Translate, not legally binding)
ES437716A 1974-05-17 1975-05-16 Improvements in the manufacture of panels resistant to atmospheric agents. (Machine-translation by Google Translate, not legally binding) Expired ES437716A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2423987A DE2423987C2 (en) 1974-05-17 1974-05-17 Metal complexes of azolyl ethers, processes for their preparation, as well as their use as fungicides
DE2424250A DE2424250C3 (en) 1974-05-18 1974-05-18 Weather-resistant construction panel

Publications (1)

Publication Number Publication Date
ES437716A1 true ES437716A1 (en) 1977-03-16

Family

ID=25767142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437716A Expired ES437716A1 (en) 1974-05-17 1975-05-16 Improvements in the manufacture of panels resistant to atmospheric agents. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES437716A1 (en)

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