ES433371A1 - Un procedimiento para preparar composiciones de poliureta- no. - Google Patents

Un procedimiento para preparar composiciones de poliureta- no.

Info

Publication number
ES433371A1
ES433371A1 ES433371A ES433371A ES433371A1 ES 433371 A1 ES433371 A1 ES 433371A1 ES 433371 A ES433371 A ES 433371A ES 433371 A ES433371 A ES 433371A ES 433371 A1 ES433371 A1 ES 433371A1
Authority
ES
Spain
Prior art keywords
diethanolamine
butanediol
phenylene
mixture
chain extender
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
ES433371A
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.)
Iprc Corp
Original Assignee
Iprc Corp
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 Iprc Corp filed Critical Iprc Corp
Publication of ES433371A1 publication Critical patent/ES433371A1/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
    • C08G18/06—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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
ES433371A 1973-12-28 1974-12-27 Un procedimiento para preparar composiciones de poliureta- no. Expired ES433371A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429284A US3929730A (en) 1973-12-28 1973-12-28 Process for preparing polyurethanes employing a mixture of butanediol and phenylene diethanolamine as a chain extender

Publications (1)

Publication Number Publication Date
ES433371A1 true ES433371A1 (es) 1976-11-16

Family

ID=23702600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433371A Expired ES433371A1 (es) 1973-12-28 1974-12-27 Un procedimiento para preparar composiciones de poliureta- no.

Country Status (5)

Country Link
US (1) US3929730A (es)
BR (1) BR7410836D0 (es)
ES (1) ES433371A1 (es)
FR (1) FR2256190B3 (es)
IT (1) IT1027205B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442763C3 (de) * 1974-09-06 1986-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von thermoplastischen und elastischen Polyurethanen
DE2456813A1 (de) * 1974-11-30 1976-06-10 Freudenberg Carl Fa Hydrophiler schaumstoff auf polyurethanbasis
JPS51133398A (en) * 1975-05-15 1976-11-19 Bridgestone Corp A process for manufacturing fire- retardant low-smoking polyurethane f oam
US4038256A (en) * 1975-11-24 1977-07-26 The Goodyear Tire & Rubber Company Nonstaining polyurethane from cycloaliphatic or aliphatic diisocyanates and polyhexenediol-phthalates
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
US4125660A (en) * 1976-12-17 1978-11-14 The Goodyear Tire & Rubber Company Zero pressure device such as tires or run-flat rings
US4155894A (en) * 1977-10-25 1979-05-22 M&T Chemicals Inc. Composition for preparing urethane/urea block copolymers
US4220732A (en) * 1978-12-22 1980-09-02 Basf Wyandotte Corporation Microcellular polyurethane foams
US4415469A (en) * 1981-11-02 1983-11-15 Stauffer Chemical Company Phase stable compositions containing a paraffinic polyol and an isocyanate reactive prepolymer
US4485032A (en) * 1983-09-12 1984-11-27 The Dow Chemical Company Compatible polyol blends
US4485031A (en) * 1983-09-12 1984-11-27 The Dow Chemical Company Compatible mixtures of aminated polyether polyols and low molecular weight glycols
US4722942A (en) * 1986-05-30 1988-02-02 The Dow Chemical Company Flexible polyurethane foams which exhibit excellent flame resistance
US4673696A (en) * 1986-07-03 1987-06-16 Ashland Oil, Inc. Thermoset molding compositions
US5895806A (en) * 1996-05-06 1999-04-20 Uniroyal Chemical Company, Inc. Polyurethane composition useful for coating cylindrical parts
WO2002004536A2 (en) * 2000-07-12 2002-01-17 Uniroyal Chemical Company, Inc. Modified urethane compositions containing adducts of o-phthalic anhydride ester polyols
US7367995B2 (en) * 2005-02-28 2008-05-06 Board Of Trustees Of Michigan State University Biodiesel additive and method of preparation thereof
US8217193B2 (en) * 2005-02-28 2012-07-10 Board Of Trustees Of Michigan State University Modified fatty acid esters and method of preparation thereof
CA2599593A1 (en) * 2005-02-28 2006-09-08 Michigan State University Novel triglycerides and method of preparation thereof
ITTV20050106A1 (it) * 2005-07-18 2007-01-19 Luca Toncelli Procedimento ed impianto per la fabbricazione di manufatti in lastre o blocchi di conglomerato di materiale lapideo o litoide.
DE102005040465A1 (de) * 2005-08-26 2007-03-15 Bayer Materialscience Ag Polyurethane, deren Herstellung und Verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621166A (en) * 1949-02-23 1952-12-09 Bayer Ag Synthetic polymers
US2753319A (en) * 1952-07-18 1956-07-03 Goodrich Co B F Cast polyesterurethane rubbers
US2741800A (en) * 1952-09-11 1956-04-17 Goodrich Co B F Rapid curing process for cast polyurethane rubbers
US2871218A (en) * 1955-12-01 1959-01-27 Goodrich Co B F Simulated vulcanizates of polyurethane elastomers
US3051687A (en) * 1957-04-30 1962-08-28 Union Carbide Corp Polyurethane resins
US3248373A (en) * 1961-11-14 1966-04-26 Du Pont Urethanes containing bis (beta-hydroxyalkyl) carbamate as a chain extender
DE1251521B (de) * 1963-12-23 1967-10-05 Mobay Chemical Company, Pittsburgh Pa (V St A) Umsetzungsprodukte von Polyarylpolvalkylenpolyiso cyanaten fur die Herstellung von vernetzten Polyurethankunststoffen
US3476933A (en) * 1966-10-21 1969-11-04 Westinghouse Electric Corp Large-celled polyurethane foam
GB1289517A (es) * 1968-09-23 1972-09-20

Also Published As

Publication number Publication date
IT1027205B (it) 1978-11-20
US3929730A (en) 1975-12-30
FR2256190A1 (es) 1975-07-25
FR2256190B3 (es) 1977-09-23
BR7410836D0 (pt) 1975-09-02

Similar Documents

Publication Publication Date Title
ES433371A1 (es) Un procedimiento para preparar composiciones de poliureta- no.
ES423822A2 (es) Procedimiento para la obtencion de materiales sinteticos inorganico-organicos.
ES461680A1 (es) Procedimiento para la obtencion de poliuretanureas.
GB1503299A (en) Process for the production of water-dispersible polyurethanes
ES423801A1 (es) Procedimiento para la produccion de un hormigon celular.
AU473836B2 (en) Process forthe production of polyurethane elastomers
ES408252A1 (es) Procedimiento para la obtencion de productos de poliadi- cion que llevan grupos coxisilano.
ZA757197B (en) A process for the production of anionic polyurethanes
ES438014A1 (es) Procedimiento para tenir resinas de poliuretano.
JPS5232950A (en) Method of producing compositions for revised elastomer
JPS5259139A (en) Process for manufacture of polyisocyanate mixtures having blocked isocyanate group
UA6016A1 (uk) Спосіб одержання 4-епідауноміціна
ZA753911B (en) Process for the production of isocyanates
ES463944A1 (es) Procedimiento para la obtencion de mezclas de poliisociana- tos.
ES459062A1 (es) Procedimiento para la preparacion de piezas moldeadas maci- zas de material sintetico.
ES438697A1 (es) Procedimiento para preparar poliuretanos.
GB1436920A (en) Polyisocyanates and a process for their production
YU177676A (en) Process for preparing a premixed composition of polyvinylchloride resin
IE41115L (en) Process for the preparation of carnitine hydro chloride
ES430949A1 (es) Un procedimiento para la preparacion de una composicion an- tialergica.
ES424912A1 (es) Procedimiento para preparar un elastomero de poliuretano.
ES443425A1 (es) Un procedimiento para la preparacion de isocianatos bloquea-dos.
HU173445B (hu) Sposob poluchenija smesi antibiotikov
ES8605529A1 (es) Procedimiento para la preparacion de acidos alfa-aminoal- quilfosfonicos y de acidos alfa-aminoalquilfosfinicos
ZA757712B (en) Production of isocyanates