MX172624B - Adhesivo y/o masa selladora de un componente la cual es estable y bombeable a temperaturas de hasta 30 grados c. - Google Patents

Adhesivo y/o masa selladora de un componente la cual es estable y bombeable a temperaturas de hasta 30 grados c.

Info

Publication number
MX172624B
MX172624B MX007568A MX756887A MX172624B MX 172624 B MX172624 B MX 172624B MX 007568 A MX007568 A MX 007568A MX 756887 A MX756887 A MX 756887A MX 172624 B MX172624 B MX 172624B
Authority
MX
Mexico
Prior art keywords
temperatures
pumpable
stable
prepolymer
adhesive
Prior art date
Application number
MX007568A
Other languages
English (en)
Inventor
Hans-Peter Tschan
Lutz-Dieter Zabel
Ueli Pfenninger
Original Assignee
Sika 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4249120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX172624(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sika Ag filed Critical Sika Ag
Publication of MX172624B publication Critical patent/MX172624B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2170/00Compositions for adhesives
    • C08G2170/20Compositions for hot melt adhesives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition 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
    • C08L2666/28Non-macromolecular organic substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition 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
    • C08L2666/54Inorganic substances
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/905Polymer prepared from isocyanate reactant has adhesive property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a un adhesivo y/o masa selladora de un componente, la cual es estable en almacenamiento y bombeable a temperaturas de hasta 30 grados C, caracterizada porque contiene por lo menos un prepolímero en base a un poliuretano, el cual contiene del 0.1 al 15 por ciento en peso, referido al prepolímero, de grupos isocianato reactivos libres, y por lo menos un endurecedor, activable con calor, por lo que la relación estoiquiometrica entre dicho prepolímero y dicho endurecedor, es seleccionada de tal manera que durante el calentamiento de dicha masa a temperaturas de 60 a 180 grados C, solamente es posible un entrelazamiento parcial y que se obtiene un producto que tiene características desde altamente viscosas hasta plásticas.
MX007568A 1986-08-04 1987-08-03 Adhesivo y/o masa selladora de un componente la cual es estable y bombeable a temperaturas de hasta 30 grados c. MX172624B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3124/86A CH669955A5 (es) 1986-08-04 1986-08-04

Publications (1)

Publication Number Publication Date
MX172624B true MX172624B (es) 1994-01-04

Family

ID=4249120

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007568A MX172624B (es) 1986-08-04 1987-08-03 Adhesivo y/o masa selladora de un componente la cual es estable y bombeable a temperaturas de hasta 30 grados c.

Country Status (14)

Country Link
US (1) US4778845A (es)
EP (1) EP0255572B1 (es)
JP (1) JPS6343985A (es)
KR (1) KR910007088B1 (es)
AT (1) ATE115972T1 (es)
AU (1) AU592662B2 (es)
BR (1) BR8703958A (es)
CA (1) CA1333315C (es)
CH (1) CH669955A5 (es)
DE (1) DE3750888D1 (es)
ES (1) ES2003328T3 (es)
MX (1) MX172624B (es)
PT (1) PT85077B (es)
ZA (1) ZA873225B (es)

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DE4210277C5 (de) * 1992-03-28 2009-02-26 Henkel Ag & Co. Kgaa Kleb- und Dichtstoff und dessen Verwendung
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Also Published As

Publication number Publication date
CA1333315C (en) 1994-11-29
PT85077B (pt) 1990-06-29
EP0255572A1 (de) 1988-02-10
KR910007088B1 (ko) 1991-09-16
KR880002960A (ko) 1988-05-12
JPH0433311B2 (es) 1992-06-02
PT85077A (en) 1987-07-01
DE3750888D1 (de) 1995-02-02
EP0255572B1 (de) 1994-12-21
JPS6343985A (ja) 1988-02-25
AU7653387A (en) 1988-02-11
CH669955A5 (es) 1989-04-28
ES2003328A4 (es) 1988-11-01
ES2003328T3 (es) 1995-04-01
ZA873225B (en) 1987-12-30
ATE115972T1 (de) 1995-01-15
AU592662B2 (en) 1990-01-18
BR8703958A (pt) 1988-04-05
US4778845A (en) 1988-10-18

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