IT1055859B - URETHANE POLITIOLI AND METEDO FOR THEIR PREPARATION - Google Patents

URETHANE POLITIOLI AND METEDO FOR THEIR PREPARATION

Info

Publication number
IT1055859B
IT1055859B IT19813/76A IT1981376A IT1055859B IT 1055859 B IT1055859 B IT 1055859B IT 19813/76 A IT19813/76 A IT 19813/76A IT 1981376 A IT1981376 A IT 1981376A IT 1055859 B IT1055859 B IT 1055859B
Authority
IT
Italy
Prior art keywords
politioli
metedo
urethane
preparation
urethane politioli
Prior art date
Application number
IT19813/76A
Other languages
Italian (it)
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT1055859B publication Critical patent/IT1055859B/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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • C08G75/045—Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/025—Preparatory processes
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT19813/76A 1975-02-03 1976-02-02 URETHANE POLITIOLI AND METEDO FOR THEIR PREPARATION IT1055859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54670975A 1975-02-03 1975-02-03

Publications (1)

Publication Number Publication Date
IT1055859B true IT1055859B (en) 1982-01-11

Family

ID=24181663

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19813/76A IT1055859B (en) 1975-02-03 1976-02-02 URETHANE POLITIOLI AND METEDO FOR THEIR PREPARATION

Country Status (7)

Country Link
BE (1) BE838252A (en)
DE (1) DE2603800A1 (en)
FR (1) FR2313358A1 (en)
GB (1) GB1510595A (en)
IT (1) IT1055859B (en)
NL (1) NL7601068A (en)
SE (1) SE7601153L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176197B (en) * 1985-05-31 1989-10-25 Ashland Oil Inc Vapour permeation curable coatings comprising polymercapto compounds and polyisocyanate curing agents
AU2280888A (en) * 1987-10-12 1989-04-13 Takeda Chemical Industries Ltd. Polyurethane resins having mercapto groups, use in magnetic recording medium
US6887401B2 (en) 2001-11-05 2005-05-03 Essilor International Compagnie General D'optique Method for making transparent polythiourethane substrates in particular optical substrates
US9469607B2 (en) 2015-03-03 2016-10-18 Chevron Phillips Chemical Company Lp Polythiols with carbamate groups

Also Published As

Publication number Publication date
BE838252A (en) 1976-05-28
GB1510595A (en) 1978-05-10
DE2603800A1 (en) 1976-08-05
SE7601153L (en) 1976-08-04
FR2313358A1 (en) 1976-12-31
NL7601068A (en) 1976-08-05

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