ES380039A1 - Procedimiento para la produccion de poliuretanos homogeneoso solidos. - Google Patents

Procedimiento para la produccion de poliuretanos homogeneoso solidos.

Info

Publication number
ES380039A1
ES380039A1 ES380039A ES380039A ES380039A1 ES 380039 A1 ES380039 A1 ES 380039A1 ES 380039 A ES380039 A ES 380039A ES 380039 A ES380039 A ES 380039A ES 380039 A1 ES380039 A1 ES 380039A1
Authority
ES
Spain
Prior art keywords
koh
ratio
polyurethanes
nco
proportions
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
ES380039A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES380039A1 publication Critical patent/ES380039A1/es
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
    • C08G18/82—Post-polymerisation treatment
    • 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
    • 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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic

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)
ES380039A 1970-02-20 1970-05-26 Procedimiento para la produccion de poliuretanos homogeneoso solidos. Expired ES380039A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB822270 1970-02-20

Publications (1)

Publication Number Publication Date
ES380039A1 true ES380039A1 (es) 1972-08-01

Family

ID=9848296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380039A Expired ES380039A1 (es) 1970-02-20 1970-05-26 Procedimiento para la produccion de poliuretanos homogeneoso solidos.

Country Status (8)

Country Link
BE (1) BE751942A (es)
CA (1) CA944890A (es)
DE (1) DE2031292A1 (es)
ES (1) ES380039A1 (es)
FR (1) FR2080637B1 (es)
GB (1) GB1319791A (es)
NL (1) NL7009260A (es)
ZA (1) ZA703289B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631167C3 (de) * 1976-07-10 1985-01-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von massiven Formteilen
GB8406050D0 (en) * 1984-03-08 1984-04-11 Ici Plc Polyol compositions
US5780573A (en) * 1995-06-13 1998-07-14 Kuraray Co., Ltd. Thermoplastic polyurethanes and molded articles comprising them
DE102007063442B4 (de) * 2007-12-21 2013-01-10 Gt Elektrotechnische Produkte Gmbh Verfahren zur Herstellung von aromatischen Polyesterpolyolen und diese Polyole

Also Published As

Publication number Publication date
BE751942A (fr) 1970-12-14
GB1319791A (en) 1973-06-06
CA944890A (en) 1974-04-02
NL7009260A (es) 1971-08-24
FR2080637A1 (es) 1971-11-19
ZA703289B (en) 1972-01-26
FR2080637B1 (es) 1973-01-12
DE2031292A1 (de) 1971-09-02

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