IT973882B - Procedimento per ottenere resine poliuretaniche ed oggetti ottenuti da esse - Google Patents

Procedimento per ottenere resine poliuretaniche ed oggetti ottenuti da esse

Info

Publication number
IT973882B
IT973882B IT54470/72A IT5447072A IT973882B IT 973882 B IT973882 B IT 973882B IT 54470/72 A IT54470/72 A IT 54470/72A IT 5447072 A IT5447072 A IT 5447072A IT 973882 B IT973882 B IT 973882B
Authority
IT
Italy
Prior art keywords
procedure
polyurethane resins
objects obtained
obtaining polyurethane
obtaining
Prior art date
Application number
IT54470/72A
Other languages
English (en)
Inventor
F Olstowski
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
Application granted granted Critical
Publication of IT973882B publication Critical patent/IT973882B/it

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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT54470/72A 1971-12-07 1972-12-05 Procedimento per ottenere resine poliuretaniche ed oggetti ottenuti da esse IT973882B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20569771A 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
IT973882B true IT973882B (it) 1974-06-10

Family

ID=22763270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54470/72A IT973882B (it) 1971-12-07 1972-12-05 Procedimento per ottenere resine poliuretaniche ed oggetti ottenuti da esse

Country Status (12)

Country Link
JP (1) JPS4865299A (it)
AR (1) AR192545A1 (it)
BE (1) BE792409A (it)
BR (1) BR7208592D0 (it)
CA (1) CA1011008A (it)
DE (1) DE2258912A1 (it)
ES (1) ES409292A1 (it)
FR (1) FR2162512B1 (it)
GB (1) GB1410609A (it)
IT (1) IT973882B (it)
NL (1) NL7216340A (it)
ZA (1) ZA728064B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739191A1 (de) * 1997-09-08 1999-03-11 Henkel Kgaa Verwendung Schaum-freier Zusammensetzungen mit einem Gehalt an Polyurethanen zur Herstellung von Gießharzen und Beschichtungsmassen

Also Published As

Publication number Publication date
CA1011008A (en) 1977-05-24
DE2258912A1 (de) 1973-06-14
AR192545A1 (es) 1973-02-21
AU4898872A (en) 1974-05-23
BR7208592D0 (pt) 1973-09-13
FR2162512A1 (it) 1973-07-20
ES409292A1 (es) 1976-03-16
BE792409A (fr) 1973-06-07
NL7216340A (it) 1973-06-12
JPS4865299A (it) 1973-09-08
GB1410609A (en) 1975-10-22
FR2162512B1 (it) 1975-01-03
ZA728064B (en) 1973-07-25

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