MX9701338A - Composiciones de poliuretano con bajo contenido endiisocianatos monomeros. - Google Patents

Composiciones de poliuretano con bajo contenido endiisocianatos monomeros.

Info

Publication number
MX9701338A
MX9701338A MX9701338A MX9701338A MX9701338A MX 9701338 A MX9701338 A MX 9701338A MX 9701338 A MX9701338 A MX 9701338A MX 9701338 A MX9701338 A MX 9701338A MX 9701338 A MX9701338 A MX 9701338A
Authority
MX
Mexico
Prior art keywords
low content
compositions
adhesives
monomer diisocyanates
polyurethane compositions
Prior art date
Application number
MX9701338A
Other languages
English (en)
Inventor
Michael Krebs
Gerd Bolte
Christa Dernst-Mentges
Guenter Henke
Wolfgang Klauck
Hermann Kluth
Manfred Schumann
Original Assignee
Henkel Kgaa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27511762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9701338(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4429679A external-priority patent/DE4429679A1/de
Priority claimed from DE19944440322 external-priority patent/DE4440322A1/de
Priority claimed from DE19944441190 external-priority patent/DE4441190A1/de
Priority claimed from DE19944441570 external-priority patent/DE4441570A1/de
Priority claimed from DE19944441770 external-priority patent/DE4441770A1/de
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of MX9701338A publication Critical patent/MX9701338A/es

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
    • 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
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/289—Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/20—Compositions for hot melt adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/26—Natural polymers, natural resins or derivatives thereof according to C08L1/00 - C08L5/00, C08L89/00, C08L93/00, C08L97/00 or C08L99/00

Abstract

Se describe composiciones de poliuretano con una baja porcion en diisocianatos monomeros. Preferentemente se emplean para ello isociatos trifuncionales, que han sido reducidos en su funcionalidad hasta 3,0 ñ 0,7 en caso dado con un interruptor monofuncional. De este modo las composiciones contienen cantidades notablemente menores en isocianatos volátiles. Estas composiciones son adecuadas para el empleo o modo de pegamentos termofusibles reactivos, pegamentos pro forrado, pegamentos/selladores, capas de fondo así como para la fabricacion de materiales sintéticos espumados a partir de recipientes a presion desechables (botes de aérosol). Mediante el bajo contenido en di-isocianatos monomeros volátiles pueden reducirse significativamente el coste de las medidas para la proteccion en el trabajo, además se facilita considerablemente la eliminacion de los restos remanentes en los recipientes.
MX9701338A 1994-08-22 1995-08-14 Composiciones de poliuretano con bajo contenido endiisocianatos monomeros. MX9701338A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE4429679A DE4429679A1 (de) 1994-08-22 1994-08-22 Reaktiver Polyurethan-Schmelzklebstoff
DE19944440322 DE4440322A1 (de) 1994-11-11 1994-11-11 Reaktive Polyurethan-Kleb-/Dichtmasse
DE19944441190 DE4441190A1 (de) 1994-11-18 1994-11-18 Primer für lackierte Oberflächen
DE19944441570 DE4441570A1 (de) 1994-11-23 1994-11-23 Schaumkunststoff aus Einweg-Druckbehältern
DE19944441770 DE4441770A1 (de) 1994-11-24 1994-11-24 Kaschierklebstoffe auf Basis von Polyurethanen mit niedrigem Gehalt an monomeren Diisocyanaten
PCT/EP1995/003216 WO1996006124A1 (de) 1994-08-22 1995-08-14 Polyurethan-zusammensetzungen mit niedrigem gehalt an monomeren diisocyanaten

Publications (1)

Publication Number Publication Date
MX9701338A true MX9701338A (es) 1997-05-31

Family

ID=27511762

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9701338A MX9701338A (es) 1994-08-22 1995-08-14 Composiciones de poliuretano con bajo contenido endiisocianatos monomeros.

Country Status (22)

Country Link
US (1) US5880167A (es)
EP (1) EP0777695B2 (es)
JP (1) JPH10504350A (es)
KR (1) KR970705593A (es)
CN (1) CN1155288A (es)
AT (1) ATE174042T1 (es)
AU (1) AU3345795A (es)
BR (1) BR9508745A (es)
CA (1) CA2198388A1 (es)
CZ (1) CZ53197A3 (es)
DE (1) DE59504433D1 (es)
DK (1) DK0777695T4 (es)
ES (1) ES2125651T5 (es)
FI (1) FI970752A0 (es)
HR (1) HRP950457A2 (es)
HU (1) HUT77802A (es)
MX (1) MX9701338A (es)
NO (1) NO970238L (es)
PL (1) PL318143A1 (es)
SK (1) SK22797A3 (es)
WO (1) WO1996006124A1 (es)
ZA (1) ZA956985B (es)

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DE4134302A1 (de) * 1991-10-17 1993-04-22 Basf Lacke & Farben Hitzehaertbare ueberzugsmittel fuer die kathodische elektrotauchlackierung
AU690894B2 (en) * 1993-02-10 1998-05-07 Rathor Ag Prepolymer composition for insulating foams
DE4303887A1 (de) * 1993-02-10 1994-04-21 Bayer Ag Harte Polyurethanschaumstoffe bildende Einkomponentensysteme

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DE59504433D1 (de) 1999-01-14
CZ53197A3 (en) 1997-10-15
ATE174042T1 (de) 1998-12-15
EP0777695B2 (de) 2004-03-17
BR9508745A (pt) 1997-09-30
NO970238D0 (no) 1997-01-20
WO1996006124A1 (de) 1996-02-29
DK0777695T4 (da) 2004-07-12
EP0777695B1 (de) 1998-12-02
ES2125651T5 (es) 2004-11-01
HUT77802A (hu) 1998-08-28
ES2125651T3 (es) 1999-03-01
FI970752A (fi) 1997-02-21
CN1155288A (zh) 1997-07-23
NO970238L (no) 1997-01-20
JPH10504350A (ja) 1998-04-28
US5880167A (en) 1999-03-09
KR970705593A (ko) 1997-10-09
AU3345795A (en) 1996-03-14
DK0777695T3 (da) 1999-08-16
HRP950457A2 (en) 1997-10-31
PL318143A1 (en) 1997-05-12
FI970752A0 (fi) 1997-02-21
ZA956985B (en) 1996-06-24
SK22797A3 (en) 1997-09-10
EP0777695A1 (de) 1997-06-11
CA2198388A1 (en) 1996-02-29

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