GB1056646A - Polyurethanes - Google Patents

Polyurethanes

Info

Publication number
GB1056646A
GB1056646A GB1967065A GB1967065A GB1056646A GB 1056646 A GB1056646 A GB 1056646A GB 1967065 A GB1967065 A GB 1967065A GB 1967065 A GB1967065 A GB 1967065A GB 1056646 A GB1056646 A GB 1056646A
Authority
GB
United Kingdom
Prior art keywords
acids
derived
fat
oil fatty
tall oil
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
GB1967065A
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.)
General Mills Inc
Original Assignee
General Mills 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 General Mills Inc filed Critical General Mills Inc
Publication of GB1056646A publication Critical patent/GB1056646A/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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups
    • C08G18/4233—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups derived from polymerised higher fatty acids or alcohols
    • 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
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters

Abstract

A polymerizable composition comprises (A) a polyisocyanate, polyisothiocyanate or a mixture thereof, and a mixture of polyhydroxy substances containing (B) a polyhydroxy alkanolamide of the formula <FORM:1056646/C3/1> where R is the hydrocarbon radical of a polymeric fat acid, x is an integer having an average value of from 2 to 4 and R1 is a divalent aliphatic hydrocarbon radical having from 1-8 C and (c) a polyester polyol the acid component of which is at least in part a dimeric fat acid. The term "polymeric fat acid" is defined as the dimerized and polymerized acids obtained from "fat acids." The term "fat acids" is defined as saturated, ethylenically and acetylenically unsaturated naturally occurring or synthetic monocarboxylic aliphatic acids containing from 8-24 C. The polyisocyanate may be aromatic, aliphatic or cycloaliphatic. The alkanolamide may be an N,N,N1, N1-tetrakis-(2-hydroxyethyl) dimeramide, e.g. that derived from tall oil fatty acids. In a typical Example (1) a polyester polyol derived from dimeric tall oil fatty acids, phthalic anhydride, trimethylolpropane, diethylene glycol and p-toluene sulphonic acid was mixed with the N,N,N1,N1 - tetrakis - (2 - hydroxyethyl) dimeramide derived from tall oil fatty acids, organic solvent and the prepolymer derived from toluene diisocyanate and trimethylolpropane.ALSO:Surface coatings are prepared from a polymerizable composition which comprises (A) a polyisocyanate, polyisothiocyanate or a mixture thereof, and a mixture of polyhydroxy substances containing (B) a polyhydroxy alkanolamide of the formula: <FORM:1056646/B1-B2/1> where R is the hydrocarbon radical of a polymeric fat acid, x is an integer having an average value of from 2 to 4 and R' is a divalent aliphatic hydrocarbon radical having from 1-8 C and (C) a polyester polyol the acid component of which is at least in part a dimeric fat acid. Substrates may be tin and steel, and glass. The term "polymeric fat acid" is defined as the dimerized and polymerized acids obtained from "fat acids". The term "fat acids" is defined as saturated, ethylenically and acetylenically unsaturated naturally occurring or synthetic monocarboxylic aliphatic acids containing from 8-24 C. The polyisocyanate may be aromatic, aliphatic or cycloaliphatic. The alkanolamide may be an N,N,N',N' tetrakis-(2 hydroxyethyl) dimeramide, e.g. that derived from tall oil fatty acids. In a typical Example (1) a polyester polyol derived from dimeric tall oil fatty acids, phthalic anhydride, trimethylolpropane, diethylene glycol and p toluene sulphonic acid was mixed with the N,N,N',N' tetrakis (2-hydroxyethyl) dimeramide derived from tall oil fatty acids, organic solvent and the prepolymer derived from toluene diisocyanate and trimethylolpropane. This composition was then applied to steel and tin in a 3 mil. thickness and baked at 300 DEG F. for 30 minutes.
GB1967065A 1964-05-08 1965-05-10 Polyurethanes Expired GB1056646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36613464A 1964-05-08 1964-05-08

Publications (1)

Publication Number Publication Date
GB1056646A true GB1056646A (en) 1967-01-25

Family

ID=23441800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1967065A Expired GB1056646A (en) 1964-05-08 1965-05-10 Polyurethanes

Country Status (4)

Country Link
DE (1) DE1494448A1 (en)
FR (1) FR1576353A (en)
GB (1) GB1056646A (en)
NL (1) NL6505810A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118001A1 (en) * 1970-12-09 1972-07-28 Bayer Ag
USRE30772E (en) 1978-03-28 1981-10-13 Ppg Industries, Inc. Amide-modified urethane acrylate radiation curable compounds and coating compositions and methods of making same
US8399532B2 (en) 2009-05-19 2013-03-19 Invista North America S.A R.L. Polyol compositions, resin blend compositions, spray compositions, and methods of using each, and methods of making each

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430399C1 (en) * 1994-08-26 1996-02-22 Inventa Ag Epoxy-free, thermosetting coating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118001A1 (en) * 1970-12-09 1972-07-28 Bayer Ag
USRE30772E (en) 1978-03-28 1981-10-13 Ppg Industries, Inc. Amide-modified urethane acrylate radiation curable compounds and coating compositions and methods of making same
US8399532B2 (en) 2009-05-19 2013-03-19 Invista North America S.A R.L. Polyol compositions, resin blend compositions, spray compositions, and methods of using each, and methods of making each

Also Published As

Publication number Publication date
FR1576353A (en) 1969-08-01
NL6505810A (en) 1965-11-09
DE1494448A1 (en) 1969-04-30

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