ES2012812B3 - Procedimiento para la modificacion quimica de pastas de poliuretano, utilizacion del procedimiento y empleo de las pastas de poliuretano modificadas. - Google Patents

Procedimiento para la modificacion quimica de pastas de poliuretano, utilizacion del procedimiento y empleo de las pastas de poliuretano modificadas.

Info

Publication number
ES2012812B3
ES2012812B3 ES87810132T ES87810132T ES2012812B3 ES 2012812 B3 ES2012812 B3 ES 2012812B3 ES 87810132 T ES87810132 T ES 87810132T ES 87810132 T ES87810132 T ES 87810132T ES 2012812 B3 ES2012812 B3 ES 2012812B3
Authority
ES
Spain
Prior art keywords
procedure
pastes
sealing composition
adhesive sealing
polyurethane pastes
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 - Lifetime
Application number
ES87810132T
Other languages
English (en)
Inventor
Wolfgang Saur
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.)
Dow Automotive AG
Original Assignee
Gurit Essex 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
Priority claimed from DE3618405A external-priority patent/DE3618405C1/de
Application filed by Gurit Essex AG filed Critical Gurit Essex AG
Application granted granted Critical
Publication of ES2012812B3 publication Critical patent/ES2012812B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
ES87810132T 1986-03-25 1987-03-09 Procedimiento para la modificacion quimica de pastas de poliuretano, utilizacion del procedimiento y empleo de las pastas de poliuretano modificadas. Expired - Lifetime ES2012812B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH119686 1986-03-25
DE3618405A DE3618405C1 (en) 1986-03-25 1986-05-31 Process for the adhesive bonding of two urethane prepolymer compositions, and the use of the process

Publications (1)

Publication Number Publication Date
ES2012812B3 true ES2012812B3 (es) 1990-04-16

Family

ID=25686958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87810132T Expired - Lifetime ES2012812B3 (es) 1986-03-25 1987-03-09 Procedimiento para la modificacion quimica de pastas de poliuretano, utilizacion del procedimiento y empleo de las pastas de poliuretano modificadas.

Country Status (5)

Country Link
EP (1) EP0239531B1 (es)
AT (1) ATE49221T1 (es)
BR (1) BR8701347A (es)
DE (1) DE3761311D1 (es)
ES (1) ES2012812B3 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707521A (en) * 1970-03-05 1972-12-26 Essex Chemical Corp Polyurethane sealant-primer system isocyanate-reactive surface primer composition for polyurethane sealants
CA1077352A (en) * 1975-03-06 1980-05-13 Usm Corporation Coating and bonding method particularly for sole attaching
US4374237A (en) * 1981-12-21 1983-02-15 Union Carbide Corporation Silane-containing isocyanate-terminated polyurethane polymers
FR2543534B1 (fr) * 1983-03-31 1986-08-14 Saint Gobain Vitrage Perfectionnement au montage par collage d'un vitrage dans une baie, notamment de vehicule automobile

Also Published As

Publication number Publication date
EP0239531A2 (de) 1987-09-30
DE3761311D1 (de) 1990-02-08
BR8701347A (pt) 1987-12-29
ATE49221T1 (de) 1990-01-15
EP0239531B1 (de) 1990-01-03
EP0239531A3 (en) 1988-08-03

Similar Documents

Publication Publication Date Title
ES2038142T3 (es) Poliuretanos endurecibles por la humedad, terminados en alcoxisilano asi como su empleo para masas de pegamento y de sellado.
MX9203828A (es) Adhesivos fraguables.
ATE36676T1 (de) Elastomer-profilleiste zum dichtenden einfassen von fensterscheiben und verfahren zur herstellung derselben.
BR8603631A (pt) Processo para fabricar um polimero de poliuretano curavel por umidade,processo para acelerar a cura por umidade de uma composicao selante,processo de ligacao,respectivamente para acelerar a ligacao de um material a um substrato nao poroso na presenca de umidade atmosferica,bem como composicao selante curavel por umidade
ATE35141T1 (de) Chemisch haertende zweikomponentenmasse auf der basis von polyurethan-praepolymeren, verfahren zur herstellung eines polyurethan und verwendung der zweikomponentenmasse.
NO157021C (no) FremgangsmŸte ved fremstilling av en under innvirkning av fuktighet herdbar silicium-avsluttet polymer og tetningsmateriale inneholdende polymeren.
NO874209D0 (no) Fuktighetsbevarende forseglingsmateriale.
ATE50275T1 (de) Verfahren zur herstellung gemischter polyurethan- prepolymerer.
BR8402217A (pt) Processo para a preparacao de pre-polimeros de poliuretano com grupos isocianato terminais,composicoes a base de tais pre-polimeros,utilizaveis para a producao de espumas de poliuretano de componente unico endureciveis em condicoes de umidade e aplicacao de tais pre-polimeros
DK140851B (da) Fremgangsmåde til fremstilling af elastiske polyurethanbelægninger indeholdende granulater af gummi eller elastomere.
AU579859B2 (en) Process of bonding two rubber bodies by vulcanization of a connecting layer, products suitable for use in such process and products thus obtained
ES2052676T3 (es) Ureas de poliuretano.
ZA865444B (en) Process for the production of polyisocyanate compositions containing ureas and/or biuret groups,the polyisocyanate compositions obtained by this process,and their use for the production of plastics by the isocyanate polyaddition process
ES2008068B3 (es) Procedimiento para la fabricacion de una capa y su utilizacion
ATE1425T1 (de) Aktivierte isocyanat-vorpolymere und verfahren zur herstellung von elastomeren polyurethankunststoffen.
AU574203B2 (en) Support dressings
ES2012812B3 (es) Procedimiento para la modificacion quimica de pastas de poliuretano, utilizacion del procedimiento y empleo de las pastas de poliuretano modificadas.
DE3763720D1 (de) Verfahren zur herstellung von verbundkoerpern mit einem polyurethan-inneren und der so hergestellte verbundkoerper.
DE3365910D1 (en) Diisocyanates or mixtures of diisocyanates, process for their production, as well as their use in the production of polyurethanes
ATE112551T1 (de) Verfahren zur konditionierung und/oder reinigung von organischen isocyanaten.
DE3163213D1 (en) Process for the production of liquid mixtures of compounds having isocyanate groups, and their use as components in the production of polyurethane plastics material
ATE28446T1 (de) Verfahren zur herstellung von trifluoromethylanilinen.
DE3788380D1 (de) Verfahren zur Herstellung von Urethan- und/oder Harnstoff-gruppen-haltige Polyaminohydroxyl-Verbindungen und ihre Verwendung zur Herstellung von Polyharnstoffurethanen.
ES8402603A1 (es) Un metodo para preparar un poliuretano inactivado.
ES8505713A1 (es) Procedimiento para unir elastomeros curados y polimeros o prepolimeros curados por aminas