ES453247A1 - Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano. - Google Patents

Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano.

Info

Publication number
ES453247A1
ES453247A1 ES453247A ES453247A ES453247A1 ES 453247 A1 ES453247 A1 ES 453247A1 ES 453247 A ES453247 A ES 453247A ES 453247 A ES453247 A ES 453247A ES 453247 A1 ES453247 A1 ES 453247A1
Authority
ES
Spain
Prior art keywords
parts
trimerization
tris
preparation
group
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
ES453247A
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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
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 M&T Chemicals Inc filed Critical M&T Chemicals Inc
Publication of ES453247A1 publication Critical patent/ES453247A1/es
Expired legal-status Critical Current

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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
ES453247A 1975-04-09 1976-11-12 Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano. Expired ES453247A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56628975A 1975-04-09 1975-04-09

Publications (1)

Publication Number Publication Date
ES453247A1 true ES453247A1 (es) 1977-11-01

Family

ID=24262274

Family Applications (2)

Application Number Title Priority Date Filing Date
ES441593A Expired ES441593A1 (es) 1975-04-09 1975-10-08 Un procedimiento para preparar un poliuretano celular rigi- do.
ES453247A Expired ES453247A1 (es) 1975-04-09 1976-11-12 Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES441593A Expired ES441593A1 (es) 1975-04-09 1975-10-08 Un procedimiento para preparar un poliuretano celular rigi- do.

Country Status (15)

Country Link
JP (1) JPS51127200A (es)
AR (1) AR218607A1 (es)
AT (1) AT350279B (es)
BE (1) BE834239A (es)
BR (1) BR7506526A (es)
CA (1) CA1065834A (es)
DE (1) DE2545118A1 (es)
ES (2) ES441593A1 (es)
FR (1) FR2307003A1 (es)
GB (1) GB1529821A (es)
IT (1) IT1049114B (es)
NL (1) NL7511764A (es)
SE (1) SE7511261L (es)
SU (1) SU673151A3 (es)
ZA (1) ZA755593B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176218A (en) * 1977-10-17 1979-11-27 Basf Wyandotte Corporation High resilience flexible foamed polyurethanes, foamable mixtures and process therefor
DE2825569A1 (de) * 1978-06-10 1979-12-20 Basf Ag Verfahren zur herstellung von lichtbestaendigen polyurethan-integralschaumstoffen
DE2829670A1 (de) * 1978-07-06 1980-01-17 Bayer Ag Hexahydrotriazincarboxylate und ihre verwendung als katalysatoren zur herstellung von polyisocyanuratkunststoffen
JPS5565214A (en) * 1978-11-10 1980-05-16 Bridgestone Corp Preparation of flame-resistant polyisocyanurate foam
JPS55155015A (en) * 1979-05-23 1980-12-03 Achilles Corp Preparation of flame-retardant, low-smoke generating rigid foam
EP0108177B1 (en) * 1982-11-08 1986-06-18 Amoco Corporation Foam
US4520042A (en) * 1983-06-20 1985-05-28 Thermocell Development, Ltd. High-modulus, flexible urethane coating and method of preparation
JPS61159414A (ja) * 1984-12-18 1986-07-19 Nippon Polyurethan Kogyo Kk 速硬化耐熱性樹脂の製造方法
WO1992016574A1 (en) * 1991-03-25 1992-10-01 Material Technologies & Sciences, Inc. Water blown foam
WO2016107388A1 (zh) 2014-12-31 2016-07-07 江苏奥斯佳材料科技有限公司 一种聚氨酯催化剂及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318925A (en) * 1970-11-27 1973-05-31 Baxenden Chem Catalysts for the formation of polyurethane-type polymers
US3804782A (en) * 1972-06-19 1974-04-16 Basf Wyandotte Corp Flexible cellular polyurethane foam compositions having increased flame retardance
LU68552A1 (es) * 1973-10-03 1975-06-16

Also Published As

Publication number Publication date
AT350279B (de) 1979-05-25
ZA755593B (en) 1976-08-25
DE2545118A1 (de) 1976-10-21
JPS51127200A (en) 1976-11-05
SU673151A3 (ru) 1979-07-05
IT1049114B (it) 1981-01-20
CA1065834A (en) 1979-11-06
BE834239A (fr) 1976-02-02
BR7506526A (pt) 1976-10-05
AU8550975A (en) 1977-04-21
ES441593A1 (es) 1977-07-01
ATA773875A (de) 1978-10-15
SE7511261L (sv) 1976-10-10
NL7511764A (nl) 1976-10-12
GB1529821A (en) 1978-10-25
FR2307003A1 (fr) 1976-11-05
FR2307003B1 (es) 1979-10-12
AR218607A1 (es) 1980-06-30

Similar Documents

Publication Publication Date Title
JPS5565214A (en) Preparation of flame-resistant polyisocyanurate foam
ES441321A1 (es) Procedimiento para la obtencion de poliuretanos conteniendo grupos sulfonato.
ES2000915A6 (es) Procedimiento para preparar una espuma rigida de pliuretano
ES453247A1 (es) Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano.
ES431891A1 (es) Un procedimiento mejorado para la preparacion de un polime-ro de uretano solido, celular y flexible.
ES416044A1 (es) Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible.
HUT57812A (en) Process for producing foam materials by means of lfuoroalkanes
JPS55160013A (en) Isocyanate self molddrelease bonding agent and its use in producing molded product
ES472837A1 (es) Procedimiento para la obtencion de materiales sinteticos es-pumados
JPS5620019A (en) Bis dimethylbenzyl diphenylamine antiscorching agent for halogenated phosphoric ester-containing polyurethane foam
ZA934903B (en) A process for the production of rigid foams containing urethane groups and predominantly isocyanurate groups
DK134349B (da) Fremgangsmåde til fremstilling af polyurethaner, eventuelt i skumform, ved hvilken man omsætter en polyol med polyisocyanat i nærværelse af jernforbindelser som katalysatorer.
ES446640A1 (es) Procedimiento para la obtencion de materiales espumados.
GB1078897A (en) A process for the production of polyurethane foam
GB1399228A (en) Process for producing aliphatic polydiisocyanate
JPS565815A (en) Preparation of urethane foam
ES8504878A1 (es) Procedimiento para la fabricacion de espumas o esponjas de poliuretano.
ES470307A1 (es) Un procedimiento para preparar una espuma de poliuretano
JPS5241697A (en) Process for producing low-density rigid polyisocyanurate foams
ES429184A1 (es) Procedimiento para la preparacion de materiales de espuma depoliuretano que se endurecen en frio.
ES369109A1 (es) Procedimiento para la preparacion de poliuretanos yno in- termedios utiles en la obtencion de poliuretanos.
ES446609A1 (es) Un procedimiento para la produccion de espuma de poliureta- no.
GB1005043A (en) Polyurethane foams and a process for making them
ES423291A1 (es) Procedimiento para la obtencion de materiales espumados a base de poliisocianatos.
ES331942A1 (es) Un procedimiento para producir una espuma de poliesteruretano flexible.