DK348975A - BIURETPOLYISOCYANATE MIXTURE STABILIZED AGAINST DECOMPOSITION OF MONOMERS AND ITS USE - Google Patents

BIURETPOLYISOCYANATE MIXTURE STABILIZED AGAINST DECOMPOSITION OF MONOMERS AND ITS USE

Info

Publication number
DK348975A
DK348975A DK348975A DK348975A DK348975A DK 348975 A DK348975 A DK 348975A DK 348975 A DK348975 A DK 348975A DK 348975 A DK348975 A DK 348975A DK 348975 A DK348975 A DK 348975A
Authority
DK
Denmark
Prior art keywords
biuretpolyisocyanate
monomers
stabilized against
against decomposition
mixture stabilized
Prior art date
Application number
DK348975A
Other languages
Danish (da)
Inventor
K Wagner
J Eimer
K W Kryger
K Konig
J Zirner
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 DK348975A publication Critical patent/DK348975A/en

Links

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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/189—Purification, separation, stabilisation, use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
DK348975A 1974-08-01 1975-07-31 BIURETPOLYISOCYANATE MIXTURE STABILIZED AGAINST DECOMPOSITION OF MONOMERS AND ITS USE DK348975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437130 DE2437130A1 (en) 1974-08-01 1974-08-01 AGAINST MONOMER REPLACEMENT, STABILIZED BIURET POLYISOCYANATE MIXTURE

Publications (1)

Publication Number Publication Date
DK348975A true DK348975A (en) 1976-02-02

Family

ID=5922193

Family Applications (1)

Application Number Title Priority Date Filing Date
DK348975A DK348975A (en) 1974-08-01 1975-07-31 BIURETPOLYISOCYANATE MIXTURE STABILIZED AGAINST DECOMPOSITION OF MONOMERS AND ITS USE

Country Status (13)

Country Link
JP (1) JPS5152124A (en)
AU (1) AU8351475A (en)
BE (1) BE831911A (en)
BR (1) BR7504922A (en)
DE (1) DE2437130A1 (en)
DK (1) DK348975A (en)
ES (1) ES439879A1 (en)
FR (1) FR2280682A1 (en)
GB (1) GB1460685A (en)
IE (1) IE41439B1 (en)
LU (1) LU73105A1 (en)
NL (1) NL7509158A (en)
SE (1) SE7508691L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228721A1 (en) * 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING MODIFIED POLYISOCYANATES AND THEIR USE
DE3403278A1 (en) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYISOCYANATES WITH BIURET STRUCTURE
DE3742181A1 (en) * 1987-12-12 1989-06-22 Bayer Ag PROCESS FOR PREPARING BIURET POLYISOCYANATES, THE COMPOUNDS OBTAINED BY THIS METHOD AND THEIR USE
DE10008928A1 (en) 2000-02-25 2001-08-30 Degussa Transparent or pigmented powder coatings with crosslinkers made from hydroxyalkylamides and blocked, non-aromatic polyisocyanates
CN106084182B (en) * 2016-06-17 2018-10-19 万华化学集团股份有限公司 A kind of preparation method of the biuret polyisocyanate of stable storing
CN115304515B (en) * 2022-07-04 2023-07-25 山东新和成精化科技有限公司 Preparation method of HDI biuret, combined production method and combined production device of HDI trimer and HDI biuret
CN115024389A (en) * 2022-07-06 2022-09-09 青岛元农生物科技有限公司 Slow-release non-protein nitrogen additive and preparation and use methods thereof

Also Published As

Publication number Publication date
AU8351475A (en) 1977-02-03
BE831911A (en) 1976-01-30
FR2280682A1 (en) 1976-02-27
FR2280682B3 (en) 1978-03-17
DE2437130A1 (en) 1976-02-12
ES439879A1 (en) 1977-03-01
LU73105A1 (en) 1976-05-31
IE41439B1 (en) 1980-01-02
NL7509158A (en) 1976-02-03
GB1460685A (en) 1977-01-06
IE41439L (en) 1976-02-01
SE7508691L (en) 1976-02-02
JPS5152124A (en) 1976-05-08
BR7504922A (en) 1976-08-03

Similar Documents

Publication Publication Date Title
BE848880A (en) ANTTIMICROBIEEL EN / OF TOPICAAL PREPARAAT,
BE826430A (en) AMIDES OF DECAPEPTIDES
IT1047093B (en) URETANDOSSAZOLIDINE AND PROCEDURE TO PRODUCE THEM
NL7505485A (en) PLASTER MIXTURE.
DK598074A (en) MIXED PROJECT
BE837144A (en) STABILIZATION OF POLYALKYLENEPOLYOLS
DK325875A (en) PROCEDURE AND PROCEDURE
JPS53134022A (en) Treatment of used asphalttaggregate compound
AR208904A1 (en) MIXTURES OF COPOLIETERESTERES
DK348975A (en) BIURETPOLYISOCYANATE MIXTURE STABILIZED AGAINST DECOMPOSITION OF MONOMERS AND ITS USE
BE832188A (en) S-DERIVATIVES OF 2-THIOL-4,5-DIPHENYLOXAZOLE
NO141047C (en) SELF-STERILIZING EXPLOSIVE MIXTURE
DK247575A (en) OXACYCLOHEXANE DERIVATIVES AND PROCEDURE
DK245075A (en) (D1) -13-SUBSTITUTED-SULFINYL-PROSTAGLAND-LIKE COMPOUNDS AND METHODS OF PREPARATION
DK291975A (en) SMOKE MIXTURE
DK487375A (en) 5,7-DIHYDROXYTETRAHYDROISOQUINOLINE DERIVATIVES AND METHODS OF PREPARATION
DK582775A (en) CEPHALOSPORINE DERIVATIVES AND PROCEDURES
DK192875A (en) SMOKE MIXTURES
JPS5149726A (en) SHASHINYO BUNSAN BUTSU
DK397075A (en) THE MANUFACTURE AND USE OF THE DIISOCYANATODICETENES
SE7508092L (en) SMOKING MIXTURE.
JPS5124525A (en) Tanso kinzokufukugoshudozai
JPS512336A (en) TEREBISHING OF UGOKAHOSHIKI
JPS5149490A (en) HEISETSUSARETAFUKUSUJONO OF KEEBURUNO KYUYUHOHO
IT1056098B (en) COMBINED HERBALANT CONTAINING BENZOTHIADIAZINONDIOSIDI AND UREIC DERIVATIVES REPLACED