ES462807A1 - Procedimiento para la obtencion de diisocianatos. - Google Patents

Procedimiento para la obtencion de diisocianatos.

Info

Publication number: ES462807A1
Authority: ES; Spain
Prior art keywords: formula; diisocyanates; preparation; different; same
Prior art date: 1976-10-02
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

ES462807A

Other languages

English (en)

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.)

1976-10-02

Filing date

1977-09-30

Publication date

1978-05-16

1977-09-30 Application filed by Bayer AG filed Critical Bayer AG

1978-05-16 Publication of ES462807A1 publication Critical patent/ES462807A1/es

Status Expired legal-status Critical Current

Links

125000005442 diisocyanate group Chemical group 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
150000004985 diamines Chemical class 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/57—Polyureas; Polyurethanes
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyurethanes Or Polyureas (AREA)

ES462807A 1976-10-02 1977-09-30 Procedimiento para la obtencion de diisocianatos. Expired ES462807A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2644640A DE2644640C2 (de)	1976-10-02	1976-10-02	Cycloaliphatische Diisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number	Publication Date
ES462807A1 true ES462807A1 (es)	1978-05-16

Family

ID=5989568

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES462807A Expired ES462807A1 (es)	1976-10-02	1977-09-30	Procedimiento para la obtencion de diisocianatos.

Country Status (9)

Country	Link
JP (1)	JPS5344549A (de)
AT (1)	AT352102B (de)
BE (1)	BE859243A (de)
DE (1)	DE2644640C2 (de)
ES (1)	ES462807A1 (de)
FR (1)	FR2366263A1 (de)
GB (1)	GB1575964A (de)
NL (1)	NL7710754A (de)
SE (1)	SE7710906L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012150925A1 (en)	2011-05-02	2012-11-08	Empire Technology Development Llc	Bisphenol-a replacement materials
CN110655465A (zh) *	2018-06-28	2020-01-07	北京八亿时空液晶科技股份有限公司	一种新型二胺化合物及其制备方法与应用
CN111718268B (zh) *	2019-03-19	2023-04-14	北京八亿时空液晶科技股份有限公司	一种新型二胺化合物及其制备方法与应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB876013A (en) *	1959-03-16	1961-08-30	Union Carbide Corp	Improvements in and relating to substituted tricyclodecanes
BE635304A (de) *	1962-07-25
US3231595A (en) *	1963-03-27	1966-01-25	Union Carbide Corp	Isocyanato substituted multicyclodecenes
US3470248A (en) *	1965-10-19	1969-09-30	Union Carbide Corp	Tricyclic polyamines
FR1496965A (fr) *	1965-10-22	1967-10-06	Nat Res Dev	Procédé d'extraction de saponines et de sapogénines de stéroïdes à partir de matières végétales et nouveaux produits ainsi obtenus
GB1190597A (en) *	1966-10-20	1970-05-06	Sun Oil Co	Organic Diisocynates of Adamantane Compounds
US3625986A (en) *	1967-12-28	1971-12-07	Nat Distillers Chem Corp	Bis 1, 1 isocyanatoalkyl cycloalkanes
JPS593991B2 (ja) *	1975-05-09	1984-01-27	カブシキガイシヤナ−ドケンキユウシヨ	シンキナタカンシキジイソシアネ−トノセイホウ

1976
- 1976-10-02 DE DE2644640A patent/DE2644640C2/de not_active Expired
1977
- 1977-09-29 SE SE7710906A patent/SE7710906L/xx unknown
- 1977-09-30 AT AT698277A patent/AT352102B/de not_active IP Right Cessation
- 1977-09-30 FR FR7729555A patent/FR2366263A1/fr not_active Withdrawn
- 1977-09-30 BE BE181341A patent/BE859243A/xx not_active IP Right Cessation
- 1977-09-30 ES ES462807A patent/ES462807A1/es not_active Expired
- 1977-09-30 NL NL7710754A patent/NL7710754A/xx not_active Application Discontinuation
- 1977-09-30 GB GB40717/77A patent/GB1575964A/en not_active Expired
- 1977-10-01 JP JP11733477A patent/JPS5344549A/ja active Pending

Also Published As

Publication number	Publication date
DE2644640C2 (de)	1985-04-11
DE2644640A1 (de)	1978-04-06
FR2366263A1 (fr)	1978-04-28
NL7710754A (nl)	1978-04-04
AT352102B (de)	1979-09-10
BE859243A (fr)	1978-03-30
GB1575964A (en)	1980-10-01
ATA698277A (de)	1979-02-15
SE7710906L (sv)	1978-04-03
JPS5344549A (en)	1978-04-21

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