IL116963A - Impact resistant polyurethane and methods for the manufacture thereof - Google Patents

Impact resistant polyurethane and methods for the manufacture thereof

Info

Publication number
IL116963A
IL116963A IL11696396A IL11696396A IL116963A IL 116963 A IL116963 A IL 116963A IL 11696396 A IL11696396 A IL 11696396A IL 11696396 A IL11696396 A IL 11696396A IL 116963 A IL116963 A IL 116963A
Authority
IL
Israel
Prior art keywords
manufacture
methods
impact resistant
resistant polyurethane
polyurethane
Prior art date
Application number
IL11696396A
Other versions
IL116963A0 (en
Original Assignee
Simula Inc
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 Simula Inc filed Critical Simula Inc
Publication of IL116963A0 publication Critical patent/IL116963A0/en
Publication of IL116963A publication Critical patent/IL116963A/en

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
    • C08G18/70—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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols

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)
IL11696396A 1995-02-02 1996-01-30 Impact resistant polyurethane and methods for the manufacture thereof IL116963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38256295A 1995-02-02 1995-02-02

Publications (2)

Publication Number Publication Date
IL116963A0 IL116963A0 (en) 1996-05-14
IL116963A true IL116963A (en) 2000-02-17

Family

ID=23509520

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11696396A IL116963A (en) 1995-02-02 1996-01-30 Impact resistant polyurethane and methods for the manufacture thereof

Country Status (3)

Country Link
IL (1) IL116963A (en)
WO (1) WO1996023827A1 (en)
ZA (1) ZA96729B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127505A (en) * 1995-02-02 2000-10-03 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
DE19811289A1 (en) 1998-03-16 1999-09-23 Basf Ag Compact, transparent polyisocyanate polyaddition products
JP2003340698A (en) * 2002-05-30 2003-12-02 Hoya Corp Lens machining device and lens machining method
US6939939B2 (en) 2003-02-24 2005-09-06 Younger Mfg. Polyurea/urethane optical material and method for making it
DE102009005711A1 (en) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
BR112016028998B1 (en) 2014-07-08 2021-10-05 Mitsui Chemicals, Inc. POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, ITS METHOD OF PRODUCTION, MOLDED PRODUCT, OPTICAL MATERIAL AND PLASTIC LENS
JP2018070865A (en) 2016-10-25 2018-05-10 三井化学株式会社 Polymerizable composition for optical material, optical material obtained from the composition, and method for producing the composition
CN114573787A (en) 2020-11-30 2022-06-03 纳米及先进材料研发院有限公司 Porous materials for energy management

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532199B2 (en) * 1973-07-03 1978-01-26

Also Published As

Publication number Publication date
IL116963A0 (en) 1996-05-14
WO1996023827A1 (en) 1996-08-08
ZA96729B (en) 1996-08-16

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
NP Permission for amending the patent specification granted (section 66, patents law 1967)
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired