ZA9410391B - New masked polyisocyanates one of the processes for the production thereof and process for the preparation of polymers from the said masked polyisocyanates - Google Patents

New masked polyisocyanates one of the processes for the production thereof and process for the preparation of polymers from the said masked polyisocyanates

Info

Publication number
ZA9410391B
ZA9410391B ZA9410391A ZA9410391A ZA9410391B ZA 9410391 B ZA9410391 B ZA 9410391B ZA 9410391 A ZA9410391 A ZA 9410391A ZA 9410391 A ZA9410391 A ZA 9410391A ZA 9410391 B ZA9410391 B ZA 9410391B
Authority
ZA
South Africa
Prior art keywords
masked polyisocyanates
polymers
processes
preparation
production
Prior art date
Application number
ZA9410391A
Other languages
English (en)
Inventor
Jean-Marie Bernard
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of ZA9410391B publication Critical patent/ZA9410391B/xx

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
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • 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
    • 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
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
ZA9410391A 1993-12-31 1994-12-29 New masked polyisocyanates one of the processes for the production thereof and process for the preparation of polymers from the said masked polyisocyanates ZA9410391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9316036A FR2714669B1 (fr) 1993-12-31 1993-12-31 Nouveaux polyisocyanates masqués, l'un de leurs procédés d'obtention et procédé de préparation de polymères à partir desdits polyisocyanates masqués.

Publications (1)

Publication Number Publication Date
ZA9410391B true ZA9410391B (en) 1995-09-06

Family

ID=9454714

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9410391A ZA9410391B (en) 1993-12-31 1994-12-29 New masked polyisocyanates one of the processes for the production thereof and process for the preparation of polymers from the said masked polyisocyanates

Country Status (8)

Country Link
EP (1) EP0661278A1 (de)
JP (1) JPH07216051A (de)
KR (1) KR950018120A (de)
AU (1) AU8172194A (de)
BR (1) BR9500009A (de)
CA (1) CA2139365A1 (de)
FR (1) FR2714669B1 (de)
ZA (1) ZA9410391B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69815358T2 (de) 1997-08-27 2004-04-29 Rhodia Chimie Verfahren zur maskierung von in emulsion vorliegenden polyisocyanaten
US11427673B2 (en) * 2019-02-07 2022-08-30 Covestro Llc Alternative crosslinking mechanisms for polyurethane-based systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491663A (en) * 1982-04-14 1985-01-01 Ford Motor Company Trifunctional blocked isocyanate containing an isocyanurate ring
US4507412A (en) * 1983-03-28 1985-03-26 The Dow Chemical Company High solids coatings from adducts of polyepoxides with polyamines and blocked polyisocyanates
GB8405320D0 (en) * 1984-02-29 1984-04-04 Baxenden Chem Blocked isocyanates
DE3507719A1 (de) * 1985-03-05 1986-09-11 Bayer Ag, 5090 Leverkusen Isocyanuratgruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als isocyanatkomponente in polyurethanlacken
US4797455A (en) * 1987-08-06 1989-01-10 W. R. Grace & Co.-Conn. Isocyanates blocked with 1-amino-alkyl imidazoles as epoxy curing agents
EP0500495A3 (en) * 1991-02-21 1993-04-07 Ciba-Geigy Ag Thermosetting composition
US5252689A (en) * 1992-10-20 1993-10-12 American Cyanamid Company N-hydroxysuccinimide-blocked isopropenyl-alpha, alpha-dimethylbenzyl isocyanate and self-cross linking copolymers thereof

Also Published As

Publication number Publication date
EP0661278A1 (de) 1995-07-05
BR9500009A (pt) 1995-09-19
KR950018120A (ko) 1995-07-22
JPH07216051A (ja) 1995-08-15
FR2714669B1 (fr) 1996-03-15
AU8172194A (en) 1995-07-13
FR2714669A1 (fr) 1995-07-07
CA2139365A1 (fr) 1995-07-01

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