ES406504A1 - Un metodo para la produccion de un articulo de uretano ri- gido. - Google Patents

Un metodo para la produccion de un articulo de uretano ri- gido.

Info

Publication number
ES406504A1
ES406504A1 ES406504A ES406504A ES406504A1 ES 406504 A1 ES406504 A1 ES 406504A1 ES 406504 A ES406504 A ES 406504A ES 406504 A ES406504 A ES 406504A ES 406504 A1 ES406504 A1 ES 406504A1
Authority
ES
Spain
Prior art keywords
component
compound
organic
halogenated aliphatic
hydroxyl
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
ES406504A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES406504A1 publication Critical patent/ES406504A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers

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)
  • Compositions Of Macromolecular Compounds (AREA)
ES406504A 1971-09-09 1972-09-08 Un metodo para la produccion de un articulo de uretano ri- gido. Expired ES406504A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17914971A 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
ES406504A1 true ES406504A1 (es) 1976-02-16

Family

ID=22655425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406504A Expired ES406504A1 (es) 1971-09-09 1972-09-08 Un metodo para la produccion de un articulo de uretano ri- gido.

Country Status (11)

Country Link
JP (1) JPS4836297A (es)
BE (1) BE788574A (es)
BR (1) BR7206199D0 (es)
CA (1) CA986246A (es)
DE (1) DE2243684A1 (es)
ES (1) ES406504A1 (es)
FR (1) FR2152822B1 (es)
GB (1) GB1365780A (es)
IT (1) IT965240B (es)
NL (1) NL7212059A (es)
ZA (1) ZA725730B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473246A (en) * 1977-11-25 1979-06-12 Kogyo Gijutsuin Solid electrolyte fuel battery

Also Published As

Publication number Publication date
FR2152822B1 (es) 1975-01-03
AU4592272A (en) 1974-02-28
IT965240B (it) 1974-01-31
NL7212059A (es) 1973-03-13
GB1365780A (en) 1974-09-04
FR2152822A1 (es) 1973-04-27
JPS4836297A (es) 1973-05-28
DE2243684A1 (de) 1973-03-15
BR7206199D0 (pt) 1973-08-30
CA986246A (en) 1976-03-23
BE788574A (fr) 1973-03-08
ZA725730B (en) 1973-05-30

Similar Documents

Publication Publication Date Title
ES408137A1 (es) Procedimiento mejorado para la preparacion de resinas de u-retano, solido y rigido.
ES407802A1 (es) Procedimiento mejorado para la preparacion de resinas de u-retano solido y rigido.
JPS5565214A (en) Preparation of flame-resistant polyisocyanurate foam
JPS54111598A (en) Preparation of flame-retardant, low-smoking rigid polyurethane foam
GB1048312A (en) A process for making polyether polyurethane foams
ZA814527B (en) Optionally foamed intumescent compositions and the use thereof
ES454016A1 (es) Procedimiento para la preparacion de poliuretanos lineales, hidrofilos.
GB1033774A (en) Preparation of polyols and polyurethane resins
GB1210506A (en) Improved compositions containing derivatives of phenol-aldehyde or phenol-ketone resins
US3933705A (en) Rapid-setting polyurethanes prepared in the presence of a fatty material and an aliphatic liquid hydrocarbon
ZA876616B (en) A process for the production of elastic,open-celled flexible polyurethane foams having increased compression hardness
ES405585A1 (es) Procedimiento para preparar composiciones adhesivas.
GB1376850A (en) Polymerisation of crude petroleum hydrocarbon
ES310437A1 (es) Procedimiento de preparacion de espumas de poliuretano flexibles.
GB1125046A (en) Starch-based polyhydroxy-polyoxyalkylene ethers
ES406504A1 (es) Un metodo para la produccion de un articulo de uretano ri- gido.
ATE2223T1 (de) Verfahren zur herstellung von formkoerpern auf polyurethanbasis.
DE1520448C3 (de) Verfahren zur Herstellung von Polyurethanen
GB1120273A (en) Polyurethane foams
GB1190370A (en) Improvements in or relating to Cellular Polyurethanes
JPS5527315A (en) Production of polyurethane foam
JPS5782360A (en) Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate
GB1012862A (en) Novel polyurethane compositions and method of preparing same
ES409292A1 (es) Mejoras introducidas en un procedimiento para la prepara- cion de resinas de uretano solidas y de rapida solidifica- cion.
GB1459257A (en) Capped polyols and curable compositions prepared therefrom