ES2131000A1 - Derivados de poliuretano que contienen cadenas polimericas de base silicio. - Google Patents

Derivados de poliuretano que contienen cadenas polimericas de base silicio.

Info

Publication number
ES2131000A1
ES2131000A1 ES09701236A ES9701236A ES2131000A1 ES 2131000 A1 ES2131000 A1 ES 2131000A1 ES 09701236 A ES09701236 A ES 09701236A ES 9701236 A ES9701236 A ES 9701236A ES 2131000 A1 ES2131000 A1 ES 2131000A1
Authority
ES
Spain
Prior art keywords
based polymer
containing silicon
polymer chains
foams
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.)
Granted
Application number
ES09701236A
Other languages
English (en)
Other versions
ES2131000B1 (es
Inventor
Carpio Conde Bernardo Del
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.)
Fabricas Lucia Antonio Betere SA FLABESA
Original Assignee
Fabricas Lucia Antonio Betere SA FLABESA
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 Fabricas Lucia Antonio Betere SA FLABESA filed Critical Fabricas Lucia Antonio Betere SA FLABESA
Priority to ES9701236A priority Critical patent/ES2131000B1/es
Publication of ES2131000A1 publication Critical patent/ES2131000A1/es
Application granted granted Critical
Publication of ES2131000B1 publication Critical patent/ES2131000B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Polyurethanes Or Polyureas (AREA)

Abstract

Derivados de poliuretano que contienen cadenas poliméricas de base silicio. Estos derivados contienen una cadena polimérica de base silicio junto con, opcionalmente, una cadena polimérica de base carbono. Estos derivados pueden obtenerse haciendo reaccionar un poliisocianato con un compuesto polihidroxilado de base silicio junto con, opcionalmente, un compuesto polihidroxilado de base carbono en presencia de un catalizador. Los derivados de poliuretano obtenidos pueden convertirse en las espumas correspondientes poniéndoles en contacto con un espumante. Estas espumas tienen una mayor resistencia a la combustión y no requieren la adición de cargas ignifugantes. Estas espumas son adecuadas para fabricar colchones, almohadas y almohadillas para asientos.
ES9701236A 1997-06-05 1997-06-05 Derivados de poliuretano que contienen cadenas polimericas de base silicio. Expired - Fee Related ES2131000B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701236A ES2131000B1 (es) 1997-06-05 1997-06-05 Derivados de poliuretano que contienen cadenas polimericas de base silicio.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701236A ES2131000B1 (es) 1997-06-05 1997-06-05 Derivados de poliuretano que contienen cadenas polimericas de base silicio.

Publications (2)

Publication Number Publication Date
ES2131000A1 true ES2131000A1 (es) 1999-07-01
ES2131000B1 ES2131000B1 (es) 2000-03-01

Family

ID=8299595

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701236A Expired - Fee Related ES2131000B1 (es) 1997-06-05 1997-06-05 Derivados de poliuretano que contienen cadenas polimericas de base silicio.

Country Status (1)

Country Link
ES (1) ES2131000B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933683A (es) * 1960-05-27
GB1006784A (en) * 1962-09-14 1965-10-06 Dow Corning Organosiloxane-polyether-urethanes
US4096162A (en) * 1975-12-24 1978-06-20 Bayer Aktiengesellschaft Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
US4447561A (en) * 1982-07-23 1984-05-08 Basf Aktiengesellschaft Stable water glass solutions, process for their preparation and use for organosilicate foams as well as a production process therefor
US4568701A (en) * 1976-02-17 1986-02-04 General Latex And Chemical Corporation Polyisocyanurate foams of improved friability and process of preparing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933683A (es) * 1960-05-27
GB1006784A (en) * 1962-09-14 1965-10-06 Dow Corning Organosiloxane-polyether-urethanes
US4096162A (en) * 1975-12-24 1978-06-20 Bayer Aktiengesellschaft Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties
US4568701A (en) * 1976-02-17 1986-02-04 General Latex And Chemical Corporation Polyisocyanurate foams of improved friability and process of preparing same
US4447561A (en) * 1982-07-23 1984-05-08 Basf Aktiengesellschaft Stable water glass solutions, process for their preparation and use for organosilicate foams as well as a production process therefor

Also Published As

Publication number Publication date
ES2131000B1 (es) 2000-03-01

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