GB1147571A – Process for the production of sheet products
– Google Patents
GB1147571A – Process for the production of sheet products
– Google Patents
Process for the production of sheet products
Info
Publication number
GB1147571A
GB1147571A
GB64568A
GB64568A
GB1147571A
GB 1147571 A
GB1147571 A
GB 1147571A
GB 64568 A
GB64568 A
GB 64568A
GB 64568 A
GB64568 A
GB 64568A
GB 1147571 A
GB1147571 A
GB 1147571A
Authority
GB
United Kingdom
Prior art keywords
ketones
mixtures
polyurethanes
jan
compound
Prior art date
1967-01-07
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
GB64568A
Inventor
Georg Malamet
Heinrich Krimm
Bernd Peltzer
Hermann Schnell
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.)
1967-01-07
Filing date
1968-01-04
Publication date
1969-04-02
1968-01-04
Application filed by Bayer AG
filed
Critical
Bayer AG
1969-04-02
Publication of GB1147571A
publication
Critical
patent/GB1147571A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
C08G18/80—Masked polyisocyanates
C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
C08G18/8035—Masked aromatic polyisocyanates not provided for in one single of the groups C08G18/8019 and C08G18/8029
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
C08G18/80—Masked polyisocyanates
C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
Abstract
1,147,571. Polyurethanes. FARBENFABRIKEN BAYER A.G. 4 Jan., 1968 [7 Jan., 1967], No. 645/68. Heading C3R. Polyurethanes are prepared by reacting a prepolymer derived from an excess of α,α
GB64568A
1967-01-07
1968-01-04
Process for the production of sheet products
Expired
GB1147571A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DEF0051196
1967-01-07
Publications (1)
Publication Number
Publication Date
GB1147571A
true
GB1147571A
(en)
1969-04-02
Family
ID=7104412
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB64568A
Expired
GB1147571A
(en)
1967-01-07
1968-01-04
Process for the production of sheet products
Country Status (4)
Country
Link
BE
(1)
BE708989A
(en)
DE
(1)
DE1644803B2
(en)
FR
(1)
FR1550025A
(en)
GB
(1)
GB1147571A
(en)
1967
1967-01-07
DE
DE19671644803
patent/DE1644803B2/en
active
Granted
1968
1968-01-04
GB
GB64568A
patent/GB1147571A/en
not_active
Expired
1968-01-05
FR
FR1550025D
patent/FR1550025A/fr
not_active
Expired
1968-01-05
BE
BE708989D
patent/BE708989A/xx
unknown
Also Published As
Publication number
Publication date
DE1644803C3
(en)
1974-04-11
FR1550025A
(en)
1968-12-13
BE708989A
(en)
1968-05-16
DE1644803A1
(en)
1971-01-21
DE1644803B2
(en)
1973-09-06
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