BR7404709D0 - Processo para preparacao de novos poliisocianatos - Google Patents

Processo para preparacao de novos poliisocianatos

Info

Publication number
BR7404709D0
BR7404709D0 BR4709/74A BR470974A BR7404709D0 BR 7404709 D0 BR7404709 D0 BR 7404709D0 BR 4709/74 A BR4709/74 A BR 4709/74A BR 470974 A BR470974 A BR 470974A BR 7404709 D0 BR7404709 D0 BR 7404709D0
Authority
BR
Brazil
Prior art keywords
polyisocianates
preparation
new
new polyisocianates
Prior art date
Application number
BR4709/74A
Other languages
English (en)
Inventor
K Findeisen
K Wagner
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR7404709D0 publication Critical patent/BR7404709D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/96Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7875Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
BR4709/74A 1973-06-08 1974-06-07 Processo para preparacao de novos poliisocianatos BR7404709D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2329300A DE2329300A1 (de) 1973-06-08 1973-06-08 Neue polyisocyanate und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
BR7404709D0 true BR7404709D0 (pt) 1975-09-30

Family

ID=5883466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4709/74A BR7404709D0 (pt) 1973-06-08 1974-06-07 Processo para preparacao de novos poliisocianatos

Country Status (17)

Country Link
US (1) US3912754A (pt)
JP (1) JPS5753789B2 (pt)
AT (1) AT334893B (pt)
BE (1) BE816032A (pt)
BR (1) BR7404709D0 (pt)
CA (1) CA1027128A (pt)
CH (1) CH599165A5 (pt)
DE (1) DE2329300A1 (pt)
DK (1) DK306774A (pt)
ES (1) ES427067A1 (pt)
FR (1) FR2232546B1 (pt)
GB (1) GB1436920A (pt)
IE (1) IE39551B1 (pt)
IT (1) IT1013387B (pt)
LU (1) LU70256A1 (pt)
NL (1) NL7407562A (pt)
SE (1) SE7407478L (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318170A1 (de) * 1973-04-11 1974-10-31 Bayer Ag Heterocyclische diisocyanate
US4038122A (en) * 1975-07-07 1977-07-26 Westvaco Corporation Method and apparatus for fabricating corrugated board from poly-coated paper
DE3202101A1 (de) * 1982-01-23 1983-08-04 Bayer Ag, 5090 Leverkusen Neue diisocyanate und ein verfahren zu ihrer herstellung
DE3211911A1 (de) * 1982-03-31 1983-10-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,n'-disubstituierten 5-acylimino-imidazolidindionen
JPS58178937U (ja) * 1982-05-21 1983-11-30 横田 美栄子 卓脚の起伏装置
US4808471A (en) * 1985-03-01 1989-02-28 Minnesota Mining And Manufacturing Company Flat transparent top coat for retroreflective sheeting
US5239039A (en) * 1990-02-05 1993-08-24 Battelle Memorial Institute Polyarylimidazolidines with phenolic hydroxyl end groups
US5470945A (en) * 1990-02-05 1995-11-28 Battelle Memorial Institute Thermally reversible isocyanate-based polymers
DE102005013329A1 (de) * 2005-03-23 2006-11-16 Degussa Ag Niedrigviskose uretdiongruppenhaltige Polyadditionsverbindungen, Verfahren zur Herstellung und Verwendung

Also Published As

Publication number Publication date
AU6975374A (en) 1975-12-04
LU70256A1 (pt) 1975-03-06
US3912754A (en) 1975-10-14
DK306774A (pt) 1975-02-03
BE816032A (fr) 1974-12-09
FR2232546B1 (pt) 1978-01-13
DE2329300A1 (de) 1975-01-02
CH599165A5 (pt) 1978-05-12
ATA468874A (de) 1976-06-15
IT1013387B (it) 1977-03-30
IE39551B1 (en) 1978-11-08
AT334893B (de) 1977-02-10
GB1436920A (en) 1976-05-26
JPS5014674A (pt) 1975-02-15
JPS5753789B2 (pt) 1982-11-15
ES427067A1 (es) 1976-09-01
SE7407478L (pt) 1974-12-09
FR2232546A1 (pt) 1975-01-03
CA1027128A (en) 1978-02-28
IE39551L (en) 1974-12-08
NL7407562A (pt) 1974-12-10

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