ES401617A1 - Procedimiento para la obtencion de materiales espumados congrupos uretano, resistentes a la combustion. - Google Patents

Procedimiento para la obtencion de materiales espumados congrupos uretano, resistentes a la combustion.

Info

Publication number: ES401617A1
Authority: ES; Spain
Prior art keywords: weight; production; polyisocyanates; reacted; mixtures
Prior art date: 1971-04-10
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

ES401617A

Other languages

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.)

1971-04-10

Filing date

1972-04-08

Publication date

1975-02-16

1972-04-08 Application filed by Bayer AG filed Critical Bayer AG

1975-02-16 Publication of ES401617A1 publication Critical patent/ES401617A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

ES401617A 1971-04-10 1972-04-08 Procedimiento para la obtencion de materiales espumados congrupos uretano, resistentes a la combustion. Expired ES401617A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712117575 DE2117575A1 (de)	1971-04-10	1971-04-10	Verfahren zur Herstellung von flammfesten Urethangruppen aufweisenden Schaumstoffen

Publications (1)

Publication Number	Publication Date
ES401617A1 true ES401617A1 (es)	1975-02-16

Family

ID=5804437

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES401618A Expired ES401618A1 (es)	1971-04-10	1972-04-08	Procedimiento para la obtencion de productos de poliadiciontermoplasticos.
ES401617A Expired ES401617A1 (es)	1971-04-10	1972-04-08	Procedimiento para la obtencion de materiales espumados congrupos uretano, resistentes a la combustion.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES401618A Expired ES401618A1 (es)	1971-04-10	1972-04-08	Procedimiento para la obtencion de productos de poliadiciontermoplasticos.

Country Status (10)

Country	Link
AT (1)	AT312941B (es)
AU (1)	AU468040B2 (es)
BE (1)	BE781790A (es)
BR (1)	BR7202064D0 (es)
DE (1)	DE2117575A1 (es)
ES (2)	ES401618A1 (es)
FR (1)	FR2132828B1 (es)
GB (1)	GB1365629A (es)
IT (1)	IT954410B (es)
NL (1)	NL7204703A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116621263B (zh) *	2022-08-19	2024-01-05	广东浪淘砂新型材料有限公司	一种搅拌站洗车废水用的消泡剂及其制备方法及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1484896A (fr) *	1965-06-21	1967-06-16	Allied Chem	Procédé de production de compositions stables à base de polyisocyanate

1971
- 1971-04-10 DE DE19712117575 patent/DE2117575A1/de active Pending
1972
- 1972-03-21 AU AU40237/72A patent/AU468040B2/en not_active Expired
- 1972-04-07 BR BR206472A patent/BR7202064D0/pt unknown
- 1972-04-07 IT IT4944772A patent/IT954410B/it active
- 1972-04-07 NL NL7204703A patent/NL7204703A/xx unknown
- 1972-04-07 AT AT301472A patent/AT312941B/de not_active IP Right Cessation
- 1972-04-07 BE BE781790A patent/BE781790A/xx unknown
- 1972-04-08 ES ES401618A patent/ES401618A1/es not_active Expired
- 1972-04-08 ES ES401617A patent/ES401617A1/es not_active Expired
- 1972-04-10 FR FR7212510A patent/FR2132828B1/fr not_active Expired
- 1972-04-10 GB GB1633772A patent/GB1365629A/en not_active Expired

Also Published As

Publication number	Publication date
AU4023772A (en)	1973-09-27
NL7204703A (es)	1972-10-12
AT312941B (de)	1974-01-25
AU468040B2 (en)	1973-09-27
IT954410B (it)	1973-08-30
FR2132828A1 (es)	1972-11-24
DE2117575A1 (de)	1972-10-19
BR7202064D0 (pt)	1973-05-31
BE781790A (fr)	1972-10-09
ES401618A1 (es)	1975-02-16
FR2132828B1 (es)	1978-06-09
GB1365629A (en)	1974-09-04

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