Liquid injection molding inhibitors for curable compositions
First Claim
1. A liquid composition for injection into a liquid injection molding apparatus comprising a polymerizable or curable silicone resin and an effective amount of a liquid injection molding inhibitor compound having the formula:
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space="preserve" listing-type="equation">R.sub.1 O.sub.2 C--CH═
CH--CO.sub.2 R.sub.2wherein R1 is a hydrocarbon radical having from 3 to about 22 carbon atoms containing at least two carbon atoms triply bonded one to the other as;
space="preserve" listing-type="equation">--C.tbd.C--and R2 is hydrogen, R1 or a hydrocarbon radical having from 3 to about 22 carbon atoms.
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Abstract
Acetylenic maleates, fumarates and related derivative compounds are new compositions of matter having the formula:
R.sub.1 O.sub.2 C--CH═CH--CO.sub.2 R.sub.2
wherein R1 may be an organic moiety containing at least two carbon atoms triply bonded one to the other as:
--C.tbd.C--
and R2 may be hydrogen, an organic moiety, or R1 ; suitable for use as liquid injection molding inhibitors either singly or in combination with themselves or other liquid injection molding inhibitors when used for the process of liquid injection molding curable compositions enabling an increase in the size of articles manufactured therefrom, which new compositions of matter cure into the polymerizable or curable resins thereby creating new compositions of matter as cured resins from which said articles of manufacture are produced.
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Citations
11 Claims
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1. A liquid composition for injection into a liquid injection molding apparatus comprising a polymerizable or curable silicone resin and an effective amount of a liquid injection molding inhibitor compound having the formula:
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space="preserve" listing-type="equation">R.sub.1 O.sub.2 C--CH═
CH--CO.sub.2 R.sub.2wherein R1 is a hydrocarbon radical having from 3 to about 22 carbon atoms containing at least two carbon atoms triply bonded one to the other as;
space="preserve" listing-type="equation">--C.tbd.C--and R2 is hydrogen, R1 or a hydrocarbon radical having from 3 to about 22 carbon atoms. - View Dependent Claims (9)
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2. A liquid composition for injection into a liquid injection molding apparatus comprising a polymerizable or curable silicone resin and an effective amount of a liquid injection molding inhibitor compound having the formula:
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space="preserve" listing-type="equation">R.sub.1 O.sub.2 C--CH═
CH--CO.sub.2 R.sub.2wherein R1 has the formula;
space="preserve" listing-type="equation">---R.sub.3 --C.tbd.C--R.sub.4wherein R3 is selected from the group of divalent hydrocarbon radicals consisting of linear or branched alkyl radicals, linear or branched alkenyl radicals, linear or branched alkynyl radicals, cycloalkyl radicals, cycloalkenyl radicals, cycloalkynyl radicals, halogenated linear or branched alkyl radicals, halogenated linear or branched alkenyl radicals, halogenated linear or branched alkynyl radicals, hydrocarbonoxy radicals containing at least two carbon atoms, halogenated hydrocarbonoxy radicals containing at least two carbon atoms, aryl radicals, linear or branched alkyl aryl radicals, halogenated aryl radicals, halogenated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals; and
wherein R4 is selected from the group of monovalent radicals consisting of hydrogen, linear or branched alkyl radicals, linear or branched alkenyl radicals, linear or branched alkynyl radicals, cycloalkyl radical, cycloalkenyl radicals, cycloalkynyl radicals, halogenated linear or branched alkyl radicals, halogenated linear or branched alkenyl radicals, halogenated linear or branched alkynyl radicals, hydrocarbonoxy radicals containing at least two carbon atoms, halogenated hydrocarbonoxy radicals containing at least two carbon atoms, aryl radicals, linear or branched alkyl aryl radicals, halogenated aryl radicals, halogenated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals; and
triorganosilyl radicals and wherein R2 is R1 or is selected from the group consisting of hydrogen, triorganosilyl radicals, and siloxanes. - View Dependent Claims (10)
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3. A liquid composition for injection into a liquid injection molding apparatus comprising a polymerizable or curable resin and an effective amount of a liquid injection molding inhibitor compound having the formula:
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space="preserve" listing-type="equation">R.sub.1 C.sub.2 C--CH═
CH--CO.sub.2 R.sub.2wherein R1 has the formula;
space="preserve" listing-type="equation">--R.sub.3 --C.tbd.C--R.sub.4wherein R3 is selected from the group of divalent hydrocarbon radicals consisting of linear or branched alkyl radicals having from I to about 10 carbon atoms, linear or branched alkenyl radicals having from 1 to about 10 carbon atoms, linear or branched alkynyl radicals having from 1 to about 10 carbon atoms, cycloalkyl radicals having from 3 to about 12 carbon atoms, cycloalkenyl radicals having from about 3 to 12 carbon atoms, cycloalkynyl radicals having from about 8 to about 16 carbon atoms, fluorinated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, chlorinated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, brominated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, fluorinated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, chlorinated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, brominated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, fluorinated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, chlorinated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, brominated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, hydrocarbonoxy radicals containing at least two carbon atoms, fluorinated hydrocarbonoxy radicals containing at least two carbon atoms, chlorinated hydrocarbonoxy radicals containing at least two carbon atoms, brominated hydrocarbonoxy radicals containing at least two carbon atoms, aryl radicals, linear or branched alkyl aryl radicals, fluorinated aryl radicals, chlorinated aryl radicals, brominated aryl radicals;
fluorinated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals;
chlorinated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals; and
brominated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals; and
wherein R4 is selected from the group of monovalent radicals consisting of hydrogen, linear or branched alkyl radicals having from 1 to about 10 carbon atoms, linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, cycloalkyl radicals having from 3 to about 12 carbon atoms, cycloalkenyl radicals having from about 3 to 12 carbon atoms, cycloalkynyl radicals having from about 8 to about 16 carbon atoms, fluorinated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, chlorinated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, brominated linear or branched alkyl radicals having from 1 to about 10 carbon atoms, fluorinated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, chlorinated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, brominated linear or branched alkenyl radicals having from 2 to about 10 carbon atoms, fluorinated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, chlorinated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, brominated linear or branched alkynyl radicals having from 2 to about 10 carbon atoms, hydrocarbonoxy radicals containing at least two carbon atoms, fluorinated hydrocarbonoxy radicals containing at least two carbon atoms, chlorinated hydrocarbonoxy radicals containing at least two carbon atoms, brominated hydrocarbonoxy radicals containing at least two carbon atoms aryl radicals, linear or branched alkyl aryl radicals, fluorinated aryl radicals, chlorinated aryl radicals, brominated aryl radicals;
fluorinated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals;
chlorinated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals;
brominated linear or branched alkyl-, alkenyl-, or alkynyl aryl radicals; and
triorganosilyl radicals and wherein R2 is R1 or is selected from the group consisting of hydrogen, triorganosilyl radicals, and siloxanes. - View Dependent Claims (4, 5, 6, 7, 8, 11)
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Specification