ES482563A3 - Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES482563A3
ES482563A3 ES482563A ES482563A ES482563A3 ES 482563 A3 ES482563 A3 ES 482563A3 ES 482563 A ES482563 A ES 482563A ES 482563 A ES482563 A ES 482563A ES 482563 A3 ES482563 A3 ES 482563A3
Authority
ES
Spain
Prior art keywords
water vapor
translation
machine
obtaining
legally binding
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
ES482563A
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.)
RESINTEX SA
Original Assignee
RESINTEX SA
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 RESINTEX SA filed Critical RESINTEX SA
Priority to ES482563A priority Critical patent/ES482563A3/en
Publication of ES482563A3 publication Critical patent/ES482563A3/en
Expired legal-status Critical Current

Links

Abstract

Process for obtaining microporous laminar structures permeable to water vapor, based on polyurethane, characterized in that it comprises the steps of: a) applying polyurethane (ureas) dissolved in hygroscopic solvents, containing 0.1-20% by weight (referred to to the total amount of polyurethane) of siloxane sequences of the general structural formula ** (formula) ** (b) optionally exposing a water vapor atmosphere until gelation occurs; and (c) then introducing into coagulation baths where the solvent is removed by washing the microporous laminar structure that is formed. (Machine-translation by Google Translate, not legally binding)
ES482563A 1979-06-29 1979-06-29 Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding) Expired ES482563A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES482563A ES482563A3 (en) 1979-06-29 1979-06-29 Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES482563A ES482563A3 (en) 1979-06-29 1979-06-29 Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES482563A3 true ES482563A3 (en) 1980-03-01

Family

ID=8478663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482563A Expired ES482563A3 (en) 1979-06-29 1979-06-29 Procedure for the obtaining of laminary microporose structures permeable to water vapor. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES482563A3 (en)

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