NL141912B - PROCESS FOR PREPARING ISOCYANURIC ACID DERIVATIVES BY POLYMERIZATION OF ISOCYANATES. - Google Patents

PROCESS FOR PREPARING ISOCYANURIC ACID DERIVATIVES BY POLYMERIZATION OF ISOCYANATES.

Info

Publication number
NL141912B
NL141912B NL6405473A NL6405473A NL141912B NL 141912 B NL141912 B NL 141912B NL 6405473 A NL6405473 A NL 6405473A NL 6405473 A NL6405473 A NL 6405473A NL 141912 B NL141912 B NL 141912B
Authority
NL
Netherlands
Prior art keywords
isocyanates
polymerization
acid derivatives
isocyanuric acid
preparing
Prior art date
Application number
NL6405473A
Other languages
Dutch (nl)
Other versions
NL6405473A (en
Inventor
Erwin Windemuth
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 NL6405473A publication Critical patent/NL6405473A/xx
Publication of NL141912B publication Critical patent/NL141912B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
    • C07D203/12—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/16—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms
    • C07D203/20—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms by carbonic acid, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
NL6405473A 1963-05-17 1964-05-15 PROCESS FOR PREPARING ISOCYANURIC ACID DERIVATIVES BY POLYMERIZATION OF ISOCYANATES. NL141912B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39768A DE1203792B (en) 1963-05-17 1963-05-17 Process for the production of isocyanuric acid derivatives by catalytic polymerization of organic isocyanates

Publications (2)

Publication Number Publication Date
NL6405473A NL6405473A (en) 1964-11-18
NL141912B true NL141912B (en) 1974-04-16

Family

ID=7097932

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6405473A NL141912B (en) 1963-05-17 1964-05-15 PROCESS FOR PREPARING ISOCYANURIC ACID DERIVATIVES BY POLYMERIZATION OF ISOCYANATES.

Country Status (7)

Country Link
AT (1) AT252255B (en)
BE (1) BE647984A (en)
CH (1) CH441350A (en)
DE (1) DE1203792B (en)
GB (1) GB1001746A (en)
NL (1) NL141912B (en)
SE (1) SE318575B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272540B (en) * 1965-11-11 1968-07-11 Bayer Ag Process for the polymerization of diisocyanates with aliphatic NCO groups
DE2641380C2 (en) * 1976-09-15 1989-11-23 Bayer Ag, 5090 Leverkusen Process for the preparation of polyisocyanates with an isocyanurate structure
DE2644684C2 (en) * 1976-10-02 1983-01-13 Chemische Werke Huels Ag, 4370 Marl Process for the preparation of 2,4,6-triketohexahydrotriazines
DE3339579A1 (en) * 1983-11-02 1985-05-09 Bayer Ag, 5090 Leverkusen NEW ISOCYANATO ISOCYANURATE, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS ISOCYANATE COMPONENT IN POLYURETHANE PAINTS
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106767B (en) * 1957-03-26 1961-05-18 Us Rubber Co Process for the trimerization of aryl isocyanates

Also Published As

Publication number Publication date
SE318575B (en) 1969-12-15
CH441350A (en) 1967-08-15
DE1203792B (en) 1965-10-28
BE647984A (en) 1964-08-31
GB1001746A (en) 1965-08-18
NL6405473A (en) 1964-11-18
AT252255B (en) 1967-02-10

Similar Documents

Publication Publication Date Title
NL142413B (en) PROCESS FOR THE PREPARATION OF GUANIDINE DERIVATIVES.
NL145148B (en) PROCESS FOR PREPARING DISPERSIONS.
NL147438B (en) PROCESS FOR PREPARING DERIVATIVES OF CEPHALOSPORIN C.
DK115111B (en) Process for the preparation of 2-anilinonicotinic acid derivatives or their salts.
NL143214B (en) PROCESS FOR PREPARING PEACS OR SALTS THEREOF.
NL149784B (en) PROCESS FOR PREPARING TRANS-4-AMINOMETHYLCYCLOHEXANE 1-CARBONIC ACID.
DK124334B (en) Process for the preparation of derivatives of 7-aminocephalosporanic acid.
NL144945B (en) PROCESS FOR PREPARING DERIVATIVES OF 7-ACYLAMINOCEPHALOSPORANIC ACID.
NL141912B (en) PROCESS FOR PREPARING ISOCYANURIC ACID DERIVATIVES BY POLYMERIZATION OF ISOCYANATES.
NL140838B (en) PROCESS FOR PREPARING ALPHA-ALKYLIDESACYLNAFTYLOXY DERIVATIVES.
NL153206B (en) PROCESS FOR PREPARING 0.0-DIALKYLTHIONOPHOSPHORIC ACID CHLORIDES.
NL141894B (en) PROCESS FOR PREPARING CONSIDERLY ISOTACTIC PROPENE POLYMERS.
NL140557B (en) PROCESS FOR PREPARING ARYL GROUPS SUBSTITUTED HYDROXYAN TRACHINONS.
NL140236B (en) PROCESS FOR THE PREPARATION OF PHARMACOLOGICALLY ACTIVE SULFAMYLANTRANILIC ACID DERIVATIVES.
NL153530B (en) PROCESS FOR PREPARING CAPROLACTAM BY CONSTRUCTION OF CYCLOHEXANONOXIME.
NL139160B (en) PROCESS FOR PREPARING AN ACETAL OF DELTA-OXOBITARIC ACID.
NL274560A (en) PROCESS FOR PREPARING PIGMENTS
NL142165B (en) PROCESS FOR PREPARING 7-AMINOCEPHALOSPORANIC ACID AND ITS DERIVATIVES.
NL142525B (en) PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR BODIES, AS WELL AS SEMICONDUCTOR BODIES OBTAINED BY THIS PROCESS.
NL139533B (en) PROCESS FOR PREPARING DERIVATIVES OF CEPHALOSPORIN C.
NL140238B (en) PROCESS FOR PREPARING LACTAMES BY CONSTRUCTION OF CYCLIC OXIMES ACCORDING TO BECKMANN.
NL143731B (en) PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR ELEMENTS, AS WELL AS THE SEMICONDUCTOR LEMENTS OBTAINED HEREIN.
NL148610B (en) PROCESS FOR PREPARING CEPHALOSPORANIC ACID.
NL6717669A (en) PROCESS FOR THE MANUFACTURE OF LAMINATED ARTICLES AS WELL AS DEGELAMINATED ARTICLES OBTAINED BY THIS PROCESS
CA671414A (en) Derivatives of isocyanuric acid