ES392891A1 - Preparation of polymeric polythiols and composition containing them - Google Patents

Preparation of polymeric polythiols and composition containing them

Info

Publication number
ES392891A1
ES392891A1 ES392891A ES392891A ES392891A1 ES 392891 A1 ES392891 A1 ES 392891A1 ES 392891 A ES392891 A ES 392891A ES 392891 A ES392891 A ES 392891A ES 392891 A1 ES392891 A1 ES 392891A1
Authority
ES
Spain
Prior art keywords
poly
carbon atoms
formula
acid
axialkylene
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
ES392891A
Other languages
Spanish (es)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES392891A1 publication Critical patent/ES392891A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • 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
    • 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
    • C08G75/14—Polysulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2581/00—Seals; Sealing equipment; Gaskets

Abstract

Process for the production of a poly (axialkylene) -polyester-poly (monosulfide) -polyithiol capable of being cured to obtain a sealing product, characterized by starting from a poly (axialkylene) -polyester-poly (monosulfide) -polythiol capable of being cured to produce a sealant by reaction of a mercaptoalkanolic acid of the formula **(See formula)** -where H is hydrogen or an alkyl group with 1 to 5 carbon atoms, 10 being the maximum number of carbon atoms in all R groups, and n is an integer from 1 to 5 with a poly (oxyalkylene) -polyol that it has at least 3 pending hydroxy groups per molecule and a molecular weight between 200 and 20,000, said process being characterized by the fact that said polyol is reacted with mercaptoalkanoic acid together with a thiolyalkanoic acid of the formula **(See formula)** where R and n are as defined above, with 20 being the maximum number of carbon atoms in all R groups. (Machine-translation by Google Translate, not legally binding)
ES392891A 1970-07-08 1971-07-05 Preparation of polymeric polythiols and composition containing them Expired ES392891A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5331370A 1970-07-08 1970-07-08
US5331470A 1970-07-08 1970-07-08

Publications (1)

Publication Number Publication Date
ES392891A1 true ES392891A1 (en) 1974-07-01

Family

ID=26731703

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392891A Expired ES392891A1 (en) 1970-07-08 1971-07-05 Preparation of polymeric polythiols and composition containing them

Country Status (7)

Country Link
JP (2) JPS5234677B1 (en)
BE (1) BE769688A (en)
DE (1) DE2133556C3 (en)
ES (1) ES392891A1 (en)
FR (1) FR2098251B1 (en)
GB (1) GB1351161A (en)
IT (1) IT940123B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165425A (en) * 1978-06-08 1979-08-21 Thiokol Corporation Alkyl tin oxide cured polysulfide rubbers in hot melt applications
DE3045719A1 (en) 1980-12-04 1982-07-08 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING CYCLOALIPHATIC AND / OR AROMATIC AMINES
JPS57152200A (en) * 1981-03-14 1982-09-20 Tokyo Shibaura Electric Co Shielding device
JPS57155633U (en) * 1981-03-26 1982-09-30
JPS57155629U (en) * 1981-03-27 1982-09-30

Also Published As

Publication number Publication date
DE2133556A1 (en) 1972-01-27
GB1351161A (en) 1974-04-24
IT940123B (en) 1973-02-10
JPS51138745A (en) 1976-11-30
JPS5328470B2 (en) 1978-08-15
FR2098251A1 (en) 1972-03-10
BE769688A (en) 1972-01-10
DE2133556C3 (en) 1974-02-07
JPS5234677B1 (en) 1977-09-05
FR2098251B1 (en) 1974-08-19
DE2133556B2 (en) 1973-07-12

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