GB797965A - Polyisocyanate compositions and foams produced therefrom - Google Patents

Polyisocyanate compositions and foams produced therefrom

Info

Publication number
GB797965A
GB797965A GB10265/56A GB1026556A GB797965A GB 797965 A GB797965 A GB 797965A GB 10265/56 A GB10265/56 A GB 10265/56A GB 1026556 A GB1026556 A GB 1026556A GB 797965 A GB797965 A GB 797965A
Authority
GB
United Kingdom
Prior art keywords
diisocyanate
toluene
polytetramethylene
ether glycol
mols
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
GB10265/56A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB797965A publication Critical patent/GB797965A/en
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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
    • C08G18/5081—Polyethers having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
    • C08G18/5084—Phosphate 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
GB10265/56A 1955-04-29 1956-04-04 Polyisocyanate compositions and foams produced therefrom Expired GB797965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US797965XA 1955-04-29 1955-04-29

Publications (1)

Publication Number Publication Date
GB797965A true GB797965A (en) 1958-07-09

Family

ID=22152870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10265/56A Expired GB797965A (en) 1955-04-29 1956-04-04 Polyisocyanate compositions and foams produced therefrom

Country Status (4)

Country Link
BE (1) BE547375A (enrdf_load_stackoverflow)
DE (1) DE1065168B (enrdf_load_stackoverflow)
FR (1) FR1153165A (enrdf_load_stackoverflow)
GB (1) GB797965A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111040457A (zh) * 2019-12-27 2020-04-21 田朝义 一种用于塑料的固化包覆阻燃防水剂的制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572807A (enrdf_load_stackoverflow) * 1957-11-09
NL108332C (enrdf_load_stackoverflow) * 1957-11-09
BE581667A (enrdf_load_stackoverflow) * 1958-08-15
DE1144002B (de) * 1958-12-22 1963-02-21 Dow Chemical Co Verfahren zur Herstellung zellfoermiger, Urethangruppen aufweisender Formmassen
DE1106953B (de) * 1959-09-10 1961-05-18 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111040457A (zh) * 2019-12-27 2020-04-21 田朝义 一种用于塑料的固化包覆阻燃防水剂的制备方法
CN111040457B (zh) * 2019-12-27 2022-05-06 广东精一塑胶实业有限公司 一种用于塑料的固化包覆阻燃防水剂的制备方法

Also Published As

Publication number Publication date
BE547375A (enrdf_load_stackoverflow)
DE1065168B (de) 1959-09-10
FR1153165A (fr) 1958-03-03

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