GB1256900A - - Google Patents

Info

Publication number
GB1256900A
GB1256900A GB1256900DA GB1256900A GB 1256900 A GB1256900 A GB 1256900A GB 1256900D A GB1256900D A GB 1256900DA GB 1256900 A GB1256900 A GB 1256900A
Authority
GB
United Kingdom
Prior art keywords
diphenylmethane
diisocyanate
dec
glycol
groups
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
Other languages
English (en)
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 filed Critical
Publication of GB1256900A publication Critical patent/GB1256900A/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
    • C08G18/65—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
    • 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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone

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)
GB1256900D 1968-12-19 1968-12-19 Expired GB1256900A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5939968 1968-12-19

Publications (1)

Publication Number Publication Date
GB1256900A true GB1256900A (es) 1971-12-15

Family

ID=10483694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256900D Expired GB1256900A (es) 1968-12-19 1968-12-19

Country Status (1)

Country Link
GB (1) GB1256900A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047103A1 (en) * 2004-10-21 2006-05-04 Dow Global Technologies Inc. A polyurethane elastomer of high clarity
CN101054434B (zh) * 2006-04-13 2012-06-13 于子洲 紫外光快速固化水性聚氨酯树脂加工工艺
WO2019115678A1 (en) * 2017-12-14 2019-06-20 Basf Se Method for preparing a thermoplastic polyurethane having a low glass transition temperature

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047103A1 (en) * 2004-10-21 2006-05-04 Dow Global Technologies Inc. A polyurethane elastomer of high clarity
CN101039976B (zh) * 2004-10-21 2010-06-23 陶氏环球技术公司 具有高透明性的聚氨酯弹性体
US8602504B2 (en) 2004-10-21 2013-12-10 Dow Global Technologies Llc. Polyurethane elastomer of high quality
CN101054434B (zh) * 2006-04-13 2012-06-13 于子洲 紫外光快速固化水性聚氨酯树脂加工工艺
WO2019115678A1 (en) * 2017-12-14 2019-06-20 Basf Se Method for preparing a thermoplastic polyurethane having a low glass transition temperature
CN111448234A (zh) * 2017-12-14 2020-07-24 巴斯夫欧洲公司 制备具有低玻璃化转变温度的热塑性聚氨酯的方法
US11859042B2 (en) 2017-12-14 2024-01-02 Basf Se Method for preparing a thermoplastic polyurethane having a low glass transition temperature

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees