ES8306500A1 - Procedimiento para preparar derivados de fosforo y nitrogenocon efectos ignifugos sobre polimeros termoplasticos. - Google Patents

Procedimiento para preparar derivados de fosforo y nitrogenocon efectos ignifugos sobre polimeros termoplasticos.

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Publication number
ES8306500A1
ES8306500A1 ES507571A ES507571A ES8306500A1 ES 8306500 A1 ES8306500 A1 ES 8306500A1 ES 507571 A ES507571 A ES 507571A ES 507571 A ES507571 A ES 507571A ES 8306500 A1 ES8306500 A1 ES 8306500A1
Authority
ES
Spain
Prior art keywords
pts
compsn
polymer
flame retardant
prod
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
ES507571A
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English (en)
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ES507571A0 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8306500A1 publication Critical patent/ES8306500A1/es
Publication of ES507571A0 publication Critical patent/ES507571A0/es
Granted legal-status Critical Current

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Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE FOSFORO Y NITROGENO CON EFECTOS IGNIFUGOS SOBRE POLIMEROS TERMOPLASTICOS. SE HACE REACCIONAR UN ACIDO DE FOSFORO CON UN DERIVADO HIDROXIALQUILO A TEMPERATURAS DE 140 A 260 C Y DURANTE UN TIEMPO DE 2 A 7 HORAS. EL DERIVADO HIDROXIALQUILO EMPLEADO, ES UN DERIVADO DE ACIDO ISOCIANURICO, DE MELAMINA O DE UREA. LOS ATOMOS DE NITROGENO Y LOS DE CARBONO SE ENTRELAZAN EN UNA ESTRUCTURA HETEROCIDICA. SE OBTIENE UN COMPUESTO N-(R)<N< -O-P DONDE R ES UN DERIVADO ALQUILENO Y N ES UN NUMERO DE 1 A 6.
ES507571A 1981-01-14 1981-11-30 Procedimiento para preparar derivados de fosforo y nitrogenocon efectos ignifugos sobre polimeros termoplasticos. Granted ES507571A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20081 1981-01-14

Publications (2)

Publication Number Publication Date
ES8306500A1 true ES8306500A1 (es) 1983-06-01
ES507571A0 ES507571A0 (es) 1983-06-01

Family

ID=4181526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507571A Granted ES507571A0 (es) 1981-01-14 1981-11-30 Procedimiento para preparar derivados de fosforo y nitrogenocon efectos ignifugos sobre polimeros termoplasticos.

Country Status (3)

Country Link
AU (1) AU552103B2 (es)
CA (1) CA1166795A (es)
ES (1) ES507571A0 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507562A1 (de) * 1985-03-04 1986-09-04 Hoechst Ag, 6230 Frankfurt Selbstverloeschende polymere massen

Also Published As

Publication number Publication date
CA1166795A (en) 1984-05-01
AU7743781A (en) 1982-07-22
ES507571A0 (es) 1983-06-01
AU552103B2 (en) 1986-05-22

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