ES472092A1 - Procedimiento para la obtencion de dihidroxipoliuretano. - Google Patents

Procedimiento para la obtencion de dihidroxipoliuretano.

Info

Publication number
ES472092A1
ES472092A1 ES472092A ES472092A ES472092A1 ES 472092 A1 ES472092 A1 ES 472092A1 ES 472092 A ES472092 A ES 472092A ES 472092 A ES472092 A ES 472092A ES 472092 A1 ES472092 A1 ES 472092A1
Authority
ES
Spain
Prior art keywords
groups
adhesive
dihydroxypolyurethanes
preparation
carboxyl groups
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
ES472092A
Other languages
English (en)
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.)
Bayer AG
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 ES472092A1 publication Critical patent/ES472092A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09J175/06—Polyurethanes from polyesters
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2170/00—Compositions for adhesives
    • C08G2170/90—Compositions for adhesives used in footwear
    • 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
    • Y10S528/905—Polymer 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)
  • Manufacturing & Machinery (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Procedimiento para la obtención de dihidroxipoliuretano conteniendo grupos carboxilo y grupos iónicos químicamente fijados, por reacción de dihidroxopoliésteres y del margen de peso molecular entre 600 y 8000, así como en caso dado dioles del margen de peso molecular entre 62 y 300 con diisocianatos orgánicos en fusión o en presencia de disolventes orgánicos según el procedimiento de un solo componente o según el procedimiento de prepolímero, caracterizado porque la reacción se efectúa en presencia de compuestos que presentan grupos carboxilo y grupos que muestran una mayor reactividad con respecto a los grupos isocianato que estos grupos carboxilo, así como en presencia de compuestos que llevan grupos iónicos y grupos reactivos con respecto a los grupos isocianato.
ES472092A 1977-07-28 1978-07-27 Procedimiento para la obtencion de dihidroxipoliuretano. Expired ES472092A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734102 DE2734102A1 (de) 1977-07-28 1977-07-28 Verfahren zur herstellung von dihydroxypolyurethanen und ihre verwendung als klebstoff oder als klebstoffrohstoff

Publications (1)

Publication Number Publication Date
ES472092A1 true ES472092A1 (es) 1979-03-16

Family

ID=6015060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472092A Expired ES472092A1 (es) 1977-07-28 1978-07-27 Procedimiento para la obtencion de dihidroxipoliuretano.

Country Status (9)

Country Link
US (1) US4240861A (es)
EP (1) EP0000548B1 (es)
JP (1) JPS5425997A (es)
AT (1) AT371488B (es)
BR (1) BR7804831A (es)
DE (2) DE2734102A1 (es)
ES (1) ES472092A1 (es)
IT (1) IT1105943B (es)
MX (1) MX148906A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110034U (es) * 1979-01-29 1980-08-01
JPS59157277A (ja) * 1983-02-25 1984-09-06 Seiko Kasei Kk 金属蒸着皮膜
JPS59157276A (ja) * 1983-02-25 1984-09-06 Seiko Kasei Kk 金属蒸着皮膜
JPS60279U (ja) * 1983-06-17 1985-01-05 日産ディーゼル工業株式会社 パワ−ステアリング装置
DE3561247D1 (en) * 1984-03-10 1988-02-04 Bayer Ag Hot-melt adhesive and its use in the preparation of composite structures
JPS6126683A (ja) * 1984-07-17 1986-02-05 Polyurethan Kasei Kk 充填・接着剤組成物
DE3524333A1 (de) * 1985-07-08 1987-01-08 Basf Ag Polyurethan-klebstoff-mischungen
DE3942681A1 (de) * 1989-12-22 1991-06-27 Henkel Kgaa Haushaltskleber auf polyurethanbasis
US5091239A (en) * 1990-03-07 1992-02-25 Cms Gilbreth Packaging Systems, Inc. Methods and adhesives for bonding polyolefin film
DE4024567A1 (de) * 1990-08-02 1992-02-06 Basf Ag Herstellung von waessrigen polyurethandispersionen
US5089364A (en) * 1990-10-26 1992-02-18 Xerox Corporation Electrophotographic imaging members containing a polyurethane adhesive layer
DE4308079A1 (de) * 1993-03-13 1994-09-15 Basf Ag Verwendung von wäßrigen Polyurethandispersionen als Verbundfolienklebstoff
FR2838143B1 (fr) * 2002-04-05 2005-05-13 Soprema Procede de fixation d'une couche d'isolation et enduit mis en oeuvre dans ce procede

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495745C3 (de) * 1963-09-19 1978-06-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung wäßriger, emulgatorfreier Polyurethan-Latices
US3658939A (en) * 1968-12-11 1972-04-25 Usm Corp Polyurethane and adhesive solution of a polyurethane
JPS4928653B1 (es) * 1970-04-21 1974-07-29
US3759873A (en) * 1971-05-20 1973-09-18 Ashland Oil Inc Boxy polyols water dispersible polyurethanes based on polyesters prepared from car
FR2290460A1 (fr) * 1974-11-05 1976-06-04 Rhone Poulenc Ind Procede de fabrication de polyurethannes hydrosolubles
US3994764A (en) * 1975-06-13 1976-11-30 Pratt & Lambert, Inc. Adhesive compositions
DE2541339A1 (de) * 1975-09-17 1977-03-24 Basf Ag Verfahren zur herstellung von polyurethanklebstoffen

Also Published As

Publication number Publication date
EP0000548B1 (de) 1980-07-23
JPS6134729B2 (es) 1986-08-09
IT7850472A0 (it) 1978-07-26
AT371488B (de) 1983-06-27
DE2734102A1 (de) 1979-02-15
DE2860063D1 (en) 1980-11-13
BR7804831A (pt) 1979-04-10
ATA544478A (de) 1982-11-15
EP0000548A1 (de) 1979-02-07
IT1105943B (it) 1985-11-11
JPS5425997A (en) 1979-02-27
US4240861A (en) 1980-12-23
MX148906A (es) 1983-06-30

Similar Documents

Publication Publication Date Title
ES472092A1 (es) Procedimiento para la obtencion de dihidroxipoliuretano.
ES470181A1 (es) Procedimiento de obtencion de materiales de poliuretano
DE59010917D1 (de) Verfahren zur Herstellung von Uretdiongruppen aufweisenden Polyisocyanaten
ES449238A1 (es) Procedimiento para la obtencion de compuestos polihidroxili-cos.
ES470460A1 (es) Procedimiento para la obtencion de poliisocianatos de alofa-nato
ES442993A1 (es) Procedimiento para la preparacion de poliuretanos anionicos.
ES471506A1 (es) Procedimiento para la obtencion de poliisocianatos organicosmodificados
ES486923A1 (es) Procedimiento para la obtencion de soluciones o dispersionesde poliuretano
AU5349579A (en) Modified isocyanate
ES460673A1 (es) Procedimiento para la utilizacion de uretanos de poliester endurecibles para la fabricacion de hilos de bobinado, di- rectamente esta/ables.
ES2006079A6 (es) Un procedimiento de preparacion de polimeros yodados.
DE59008182D1 (de) Verfahren zur Herstellung von Uretdiongruppen aufweisenden Polyisocyanaten.
ES454165A1 (es) Un procedimiento para la preparacion de 3',4'-didesiva en superficie de poliester.
GB8725217D0 (en) Polyisocyanate prepolymer
CA2027354A1 (en) Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
ES483664A1 (es) Procedimiento para la obtencion de elastomeros de poliureta-no-urea elasticos, transparentes
ES473858A1 (es) Procedimiento para la obtencion de ligantes catodicamente depositables.
ES8100320A1 (es) Metodo para la fabricacion de una composicion de poliuretano
AU648285B2 (en) Coating material, process for producing it and its use
ES427067A1 (es) Procedimiento para la obtencion de poliisocianatos.
DE3061763D1 (en) Triisocyanates, a process for their production, their use for the production of polyurethanes and a coating composition comprising these polyurethanes
ES8702345A1 (es) Procedimiento para la obtencion de diisocianatos.
GB1519157A (en) Prepolymers for radiation-curable compositions
ATE13679T1 (de) Elastifiziertes additionsprodukt auf basis von polyalkylenaetherpolyolen und polyisocyanaten und deren verwendung.
GB887724A (en) Improvements in or relating to the manufacture of polymeric materials

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503