IT1047071B - Procedimento per produrre espansi uretanici flessibili elastici e prodotti ottenuti - Google Patents

Procedimento per produrre espansi uretanici flessibili elastici e prodotti ottenuti

Info

Publication number
IT1047071B
IT1047071B IT51407/75A IT5140775A IT1047071B IT 1047071 B IT1047071 B IT 1047071B IT 51407/75 A IT51407/75 A IT 51407/75A IT 5140775 A IT5140775 A IT 5140775A IT 1047071 B IT1047071 B IT 1047071B
Authority
IT
Italy
Prior art keywords
eletic
procedure
producing
products obtained
urethane foams
Prior art date
Application number
IT51407/75A
Other languages
English (en)
Inventor
B Kelley
S Warneke
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 IT1047071B publication Critical patent/IT1047071B/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
    • C08G18/28—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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/3225—Polyamines
    • C08G18/3234—Polyamines cycloaliphatic

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)
IT51407/75A 1974-09-20 1975-09-19 Procedimento per produrre espansi uretanici flessibili elastici e prodotti ottenuti IT1047071B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50789374A 1974-09-20 1974-09-20
US56990475A 1975-04-21 1975-04-21

Publications (1)

Publication Number Publication Date
IT1047071B true IT1047071B (it) 1980-09-10

Family

ID=27056024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51407/75A IT1047071B (it) 1974-09-20 1975-09-19 Procedimento per produrre espansi uretanici flessibili elastici e prodotti ottenuti

Country Status (8)

Country Link
JP (1) JPS5163896A (it)
AU (1) AU501243B2 (it)
CA (1) CA1065547A (it)
DE (1) DE2541558A1 (it)
FR (1) FR2285410A1 (it)
GB (1) GB1501209A (it)
IT (1) IT1047071B (it)
NL (1) NL7510930A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743628A (en) * 1986-08-06 1988-05-10 Air Products And Chemicals, Inc. Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
JPS6348322A (ja) * 1986-08-15 1988-03-01 Dow Chem Nippon Kk ポリウレタンスラブストツクフオ−ム
DE4211454C2 (de) * 1992-04-06 1995-11-02 Degussa Verfahren zum Verlängern der Topfzeit bei der Härtung von Epoxidharzen mit Isophorondiamin-Isomerengemischen
CN113881009B (zh) * 2021-10-28 2022-04-19 青岛卓英社科技股份有限公司 一种高密度微孔聚氨酯泡棉及其制备方法
CN121471482A (zh) * 2026-01-12 2026-02-06 山东华盛橡胶有限公司 一种静音棉及其制备方法和应用

Also Published As

Publication number Publication date
DE2541558A1 (de) 1976-04-01
FR2285410A1 (fr) 1976-04-16
JPS5163896A (it) 1976-06-02
NL7510930A (nl) 1976-03-23
GB1501209A (en) 1978-02-15
AU501243B2 (en) 1979-06-14
FR2285410B1 (it) 1978-04-07
CA1065547A (en) 1979-10-30
AU8495975A (en) 1977-03-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940716