MX3529E - Procedimiento mejorado para la obtencion de elastomeros de poliuretano - Google Patents

Procedimiento mejorado para la obtencion de elastomeros de poliuretano

Info

Publication number
MX3529E
MX3529E MX7690U MX9076U MX3529E MX 3529 E MX3529 E MX 3529E MX 7690 U MX7690 U MX 7690U MX 9076 U MX9076 U MX 9076U MX 3529 E MX3529 E MX 3529E
Authority
MX
Mexico
Prior art keywords
polyurethane elastomers
improved procedure
obtaining polyurethane
obtaining
procedure
Prior art date
Application number
MX7690U
Other languages
English (en)
Inventor
Oskar Schmidt
Original Assignee
Oskar Schmidt
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 Oskar Schmidt filed Critical Oskar Schmidt
Publication of MX3529E publication Critical patent/MX3529E/es

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4222—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic polyhydroxy compounds and polycarboxylic acids
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4255—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing oxyalkylated carbocyclic groups and polycarboxylic acids
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C08G18/4638—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/4653—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing two nitrogen atoms in the ring

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)
  • Polyesters Or Polycarbonates (AREA)
MX7690U 1975-03-17 1976-03-17 Procedimiento mejorado para la obtencion de elastomeros de poliuretano MX3529E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT205275A AT343911B (de) 1975-03-17 1975-03-17 Verfahren zur herstellung von polyurethan-elastomeren

Publications (1)

Publication Number Publication Date
MX3529E true MX3529E (es) 1981-02-02

Family

ID=3526739

Family Applications (1)

Application Number Title Priority Date Filing Date
MX7690U MX3529E (es) 1975-03-17 1976-03-17 Procedimiento mejorado para la obtencion de elastomeros de poliuretano

Country Status (12)

Country Link
US (1) US4091000A (es)
JP (1) JPS51119096A (es)
AT (1) AT343911B (es)
BR (1) BR7601628A (es)
CA (1) CA1085088A (es)
DE (1) DE2610765A1 (es)
ES (1) ES446160A1 (es)
FR (1) FR2304633A1 (es)
GB (1) GB1544966A (es)
IT (1) IT1058448B (es)
MX (1) MX3529E (es)
ZA (1) ZA761655B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451383A1 (fr) * 1979-03-15 1980-10-10 Witco Chemical Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede
US4265805A (en) * 1980-04-01 1981-05-05 American Cyanamid Company Polymeric light stabilizers containing tetralkyl piperidine moieties
CN1681864A (zh) * 2002-09-20 2005-10-12 三井武田化学株式会社 热塑性高分子化合物、热塑性高分子组合物、抗静电剂与树脂组合物

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA674296A (en) * 1963-11-19 I. Dye John Polyester resins cross-linked with polyisocyanates
DE905787C (de) * 1944-06-27 1954-03-04 Bayer Ag Verfahren zur Herstellung kautschukelastischer Produkte
US2973339A (en) * 1955-08-11 1961-02-28 Linear terephthalate polyesters of
US2982754A (en) * 1957-11-08 1961-05-02 Schenectady Varnish Company In Polyisocyanate-modified polyester of terephthalic or isophthalic acid, and electrical conductor coated therewith
US2999851A (en) * 1957-12-16 1961-09-12 Gen Tire & Rubber Co Isocyanate extension of very high molecular weight polyesters
US3043807A (en) * 1958-01-27 1962-07-10 Goodyear Tire & Rubber Polyurethane elastomers
US3162616A (en) * 1959-06-10 1964-12-22 Nopco Chem Co Esterification process
US3053805A (en) * 1959-12-21 1962-09-11 Eastman Kodak Co Linear polyesters from 1, 4-bis(2'-hydroxyethoxy)-2, 5-ditertiary butylbenzene
US3304286A (en) * 1963-01-29 1967-02-14 Nopco Chem Co Polyester-polyisocyanate materials and coatings obtained therefrom
DE1494603A1 (de) * 1964-08-08 1969-10-30 Bayer Ag Verfahren zur Herstellung von hochelastischen Faeden
CH475326A (de) * 1965-03-17 1969-07-15 Bayer Ag Lacklösung
FR1486448A (fr) * 1966-05-16 1967-06-30 Michelin & Cie Perfectionnements aux polyesters et aux polyuréthanes
DE1694169A1 (de) * 1967-07-19 1971-06-03 Bayer Ag Verfahren zur Herstellung von vernetzten Polyurethanelastomeren
DE1812003A1 (de) * 1968-11-30 1970-06-18 Bayer Ag Hydantoine mit alkoholischen OH-Gruppen
US3716523A (en) * 1970-10-21 1973-02-13 Basf Wyandotte Corp Low concentration stannous carboxylate catalysis of polyesterification
US3919144A (en) * 1970-12-23 1975-11-11 Allied Chem Production of polyesters from tris({67 -hydroxyalkyl)isocyanurate alkylene oxide adducts
US3824201A (en) * 1971-08-30 1974-07-16 Gen Tire & Rubber Co Maturated polyester polyurethane compositions
JPS5133599B2 (es) * 1972-11-29 1976-09-20
US3935166A (en) * 1973-06-08 1976-01-27 Teijin Limited Aromatic polyester of 2,6 and/or 2,7 naphthalene dicarboxylic acid
CH581629A5 (es) * 1973-07-30 1976-11-15 Ciba Geigy Ag
CH583201A5 (es) * 1973-11-13 1976-12-31 Ciba Geigy Ag
CH597275A5 (es) * 1974-11-29 1978-03-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
ATA205275A (de) 1977-10-15
GB1544966A (en) 1979-04-25
CA1085088A (en) 1980-09-02
ZA761655B (en) 1977-03-30
JPS51119096A (en) 1976-10-19
AT343911B (de) 1978-06-26
US4091000A (en) 1978-05-23
DE2610765A1 (de) 1976-09-30
FR2304633B1 (es) 1981-12-11
IT1058448B (it) 1982-04-10
ES446160A1 (es) 1977-06-01
BR7601628A (pt) 1976-09-14
FR2304633A1 (fr) 1976-10-15

Similar Documents

Publication Publication Date Title
AR222778A1 (es) Procedimiento para la obtencion de hentriacontapeptidos
MX147446A (es) Procedimiento mejorado para la etilacion de benceno
MX4502E (es) Procedimiento para preparar 9alfa-hidroxiandrostenodiona
MX4047E (es) Procedimiento para preparar aralquilimidazoles
AR216898A1 (es) Procedimiento para preparar nuevas 1-amidino-3-fenilureas
MX147440A (es) Procedimiento mejorado para la obtencion de metacroleina
MX147734A (es) Procedimiento mejorado para la obtencion de dimetil-eter
MX3638E (es) Procedimiento para preparar metilpirazolilamidas
MX147703A (es) Procedimiento para la obtencion de compuestos de polifluoroaliloxi
MX3654E (es) Procedimiento para preparar compuestos de sulfonilbencimidazol
MX3972E (es) Procedimiento para preparar compuestos de 2-aroil-3-fenilbenzotiofeno
MX3737E (es) Procedimiento para preparar compuestos de rifamacina
MX143361A (es) Procedimiento para preparacion de azinas
MX4376E (es) Procedimiento para la obtencion de compuestos de bis-carbamatos simetricos
MX4597E (es) Procedimiento para preparar gamma-pironas
MX3832E (es) Procedimiento para preparar pirazolinonas
MX4494E (es) Procedimiento para obtener ortofosfato de 2-iso-propilaminopirimidina
MX147153A (es) Procedimiento mejorado para la obtencion de aminofenoles
AR219727A1 (es) Procedimiento para obtener fenil nonatetraeno sustituido
AR222453A1 (es) Procedimiento para preparar 3-amino-4-carboxi-tiofenos
MX143993A (es) Procedimiento mejorado para preparar triarilfosfinas
AR213652A1 (es) Procedimiento para la obtencion de 5-m-tolil oxiuracilo
AR208001A1 (es) Procedimiento mejorado para la produccion de uroquinasa
AR219076A1 (es) Procedimiento para adobar cueros
MX147828A (es) Procedimiento mejorado para la obtencion de butanodioles