FR1465508A - Polyureas and their manufacturing process - Google Patents

Polyureas and their manufacturing process

Info

Publication number
FR1465508A
FR1465508A FR38166A FR38166A FR1465508A FR 1465508 A FR1465508 A FR 1465508A FR 38166 A FR38166 A FR 38166A FR 38166 A FR38166 A FR 38166A FR 1465508 A FR1465508 A FR 1465508A
Authority
FR
France
Prior art keywords
polyureas
manufacturing process
manufacturing
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
FR38166A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1465508A publication Critical patent/FR1465508A/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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3246—Polyamines heterocyclic, the heteroatom being oxygen or nitrogen in the form of an amino 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
FR38166A 1964-11-12 1965-11-12 Polyureas and their manufacturing process Expired FR1465508A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4617164A GB1115003A (en) 1964-11-12 1964-11-12 Polyureas
GB1477765 1965-04-07

Publications (1)

Publication Number Publication Date
FR1465508A true FR1465508A (en) 1967-01-13

Family

ID=26167372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38166A Expired FR1465508A (en) 1964-11-12 1965-11-12 Polyureas and their manufacturing process

Country Status (3)

Country Link
BE (1) BE672278A (en)
FR (1) FR1465508A (en)
GB (1) GB1115003A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106146832A (en) * 2015-04-01 2016-11-23 大东树脂化学股份有限公司 Diaryl carbonate is utilized to manufacture aliphatic amido dicarboxylic acid esters, aliphatic amine Quito formic acid esters and the method for polyureas
CN116082705B (en) * 2022-12-05 2023-09-12 苏州易昇光学材料股份有限公司 Anti-yellowing self-repairing gel

Also Published As

Publication number Publication date
BE672278A (en) 1966-05-12
GB1115003A (en) 1968-05-22

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