DE2536976C2 - Verfahren zur Herstellung von blockierten Polyisocyanaten - Google Patents

Verfahren zur Herstellung von blockierten Polyisocyanaten

Info

Publication number
DE2536976C2
DE2536976C2 DE2536976A DE2536976A DE2536976C2 DE 2536976 C2 DE2536976 C2 DE 2536976C2 DE 2536976 A DE2536976 A DE 2536976A DE 2536976 A DE2536976 A DE 2536976A DE 2536976 C2 DE2536976 C2 DE 2536976C2
Authority
DE
Germany
Prior art keywords
product
blocked
diisocyanate
cord
mixture
Prior art date
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
DE2536976A
Other languages
German (de)
English (en)
Other versions
DE2536976A1 (de
Inventor
Carl Albert Newark Del. Aufdermarsh jun.
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE2536976A1 publication Critical patent/DE2536976A1/de
Application granted granted Critical
Publication of DE2536976C2 publication Critical patent/DE2536976C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
    • C07D295/215—Radicals derived from nitrogen analogues of carbonic acid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/902—Particulate material prepared from an isocyanate

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)
  • Adhesives Or Adhesive Processes (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2536976A 1974-08-28 1975-08-20 Verfahren zur Herstellung von blockierten Polyisocyanaten Expired DE2536976C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/501,456 US3963710A (en) 1974-08-28 1974-08-28 Finely divided blocked isocyanates prepared in the presence of surfactants

Publications (2)

Publication Number Publication Date
DE2536976A1 DE2536976A1 (de) 1976-03-11
DE2536976C2 true DE2536976C2 (de) 1983-12-01

Family

ID=23993637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2536976A Expired DE2536976C2 (de) 1974-08-28 1975-08-20 Verfahren zur Herstellung von blockierten Polyisocyanaten

Country Status (7)

Country Link
US (1) US3963710A (https=)
JP (1) JPS5831339B2 (https=)
CA (1) CA1071197A (https=)
DE (1) DE2536976C2 (https=)
FR (1) FR2283161A1 (https=)
GB (1) GB1471810A (https=)
IT (1) IT1042110B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652839A1 (de) * 1975-11-24 1977-05-26 Du Pont Verfahren zur herstellung von waessrigen dispersionen von aromatischen polyisocyanaten

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
US4284572A (en) * 1978-12-15 1981-08-18 National Starch And Chemical Corporation Blocked isocyanate diols and preparation thereof
DE3112054A1 (de) * 1981-03-27 1982-10-07 Basf Ag, 6700 Ludwigshafen Lagerstabile, hitzhaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung
US4723032A (en) * 1981-11-12 1988-02-02 Bayer Aktiengesellschaft Modified polyamines and a process for their production
US4452963A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Low temperature urethane curing agents
US4452930A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Curable compositions containing novel urethane curing agents
US4452681A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Method of electrodeposition of coating compositions containing novel urethane curing agents
US4940750A (en) * 1989-04-28 1990-07-10 Bayer Aktiengesellschaft Continuous process for the production of powdered polyisocyanate addition products and the powders produced therefrom
EP0539802A1 (de) * 1991-10-28 1993-05-05 Bayer Ag Freifliessende, thermoplastisch verarbeitbare und dabei nachvernetzende, gegebenenfalls expandierbare Polyurethan-Pulver (-Zubereitungen)
US5750604A (en) * 1996-06-28 1998-05-12 Tektronix, Inc. Phase change ink formulation using a urethane isocyanate-derived resin
US5994453A (en) 1996-06-28 1999-11-30 Tektronix, Inc. Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urea resin, a mono-amide and a polyethylene wax
US6730150B1 (en) * 1996-06-28 2004-05-04 Xerox Corporation Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urearesin, a mono-amide and a polyethylene wax
US5783658A (en) * 1996-06-28 1998-07-21 Tektronix, Inc. Phase change ink formulation using a urethane isocyanate-derived resin and a urethane isocyanate-derived wax
US6180692B1 (en) 1996-06-28 2001-01-30 Xerox Corporation Phase change ink formulation with organoleptic maskant additive
US6235094B1 (en) * 1996-06-28 2001-05-22 Xerox Corporation Phase change ink formulations, colorant formulations, and methods of forming colorants
US5782966A (en) 1996-06-28 1998-07-21 Tektronix, Inc. Isocyanate-derived materials for use in phase change ink jet inks
US6028138A (en) * 1996-06-28 2000-02-22 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins, a polyethylene wax and toughening agent
US5827918A (en) * 1996-06-28 1998-10-27 Tektronix, Inc. Phase change ink formulation using urea and urethane isocyanate-derived resins
US6018005A (en) * 1996-06-28 2000-01-25 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins and a polyethylene wax
US5830942A (en) * 1996-06-28 1998-11-03 Tektronix, Inc. Phase change ink formulation using a urethane and urethane/urea isocyanate-derived resins
US6048925A (en) * 1996-06-28 2000-04-11 Xerox Corporation Urethane isocyanate-derived resins for use in a phase change ink formulation
US5919839A (en) * 1996-06-28 1999-07-06 Tektronix, Inc. Phase change ink formulation using an isocyanate-derived wax and a clear ink carrier base
US6015847A (en) * 1998-02-13 2000-01-18 Tektronix, Inc. Magenta phase change ink formulation containing organic sulfonic acid
US6309453B1 (en) 1999-09-20 2001-10-30 Xerox Corporation Colorless compounds, solid inks, and printing methods
US6395811B1 (en) 1999-11-11 2002-05-28 3D Systems, Inc. Phase change solid imaging material
US6133353A (en) 1999-11-11 2000-10-17 3D Systems, Inc. Phase change solid imaging material
MY148143A (en) * 2006-03-03 2013-03-15 Indspec Chemical Corp Resorcinol-blocked isocyanate compositions and their applications
US8980406B2 (en) 2012-08-28 2015-03-17 3D Systems, Inc. Color stable inks and applications thereof
US9657186B2 (en) 2012-09-13 2017-05-23 3D Systems, Inc. Opaque inks and applications thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652839A1 (de) * 1975-11-24 1977-05-26 Du Pont Verfahren zur herstellung von waessrigen dispersionen von aromatischen polyisocyanaten

Also Published As

Publication number Publication date
JPS5182221A (https=) 1976-07-19
CA1071197A (en) 1980-02-05
DE2536976A1 (de) 1976-03-11
GB1471810A (en) 1977-04-27
JPS5831339B2 (ja) 1983-07-05
IT1042110B (it) 1980-01-30
FR2283161B1 (https=) 1979-07-06
US3963710A (en) 1976-06-15
FR2283161A1 (fr) 1976-03-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07C125/07

8126 Change of the secondary classification

Ipc: C07D295/20

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee