Examples of 'acid or anhydride' in a sentence
Meaning of "acid or anhydride"
acid or anhydride: Acid or anhydride refers to two different types of chemical compounds that have distinct characteristics and reactivities in chemical reactions
How to use "acid or anhydride" in a sentence
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acid or anhydride
At least one cyclic polycarboxylic acid or anhydride.
The succinic acid or anhydride is reacted with an amine.
At least one hydrocarbyl substituted carboxylic acid or anhydride.
Preferably the polycarboxylic acid or anhydride is a succinic acid or anhydride.
At least one aliphatic hydrocarbon substituted carboxylic acid or anhydride.
A particularly preferred dicarboxylic acid or anhydride is phthalic acid or anhydride.
The modified polyolefin is modified with an unsaturated acid or anhydride.
Preferred as the polycarboxylic acid or anhydride are cyclic carboxylic anhydrides.
Amino functional silanes graft on polymers having carboxylic acid or anhydride groups.
Maleic acid or anhydride and fumaric acid are the most widely used commercially.
The reactive units or functionalities are acid or anhydride functional groups.
Any unsaturated acid or anhydride may be used as the functional moiety in this invention.
Hexahydrophthalic acid or anhydride.
Functionalized means that the polymer has been contacted with an unsaturated acid or anhydride.
For the grafting process the carboxylic acid or anhydride should preferably be unsaturated.
See also
The reaction is generally coupling of polyols through the dicarboxylic acid or anhydride.
The polyacrylate has functional carboxylic acid or anhydride groups which are neutralized with ammonia.
Other preferred copolymers include copolymers of acrylic acid and maleic acid or anhydride.
The polyesters are produced by reaction of polyfunctional acid or anhydride compounds with polyfunctional alcohols.
Typically such tie resins are polyolefins modified with an unsaturated carboxylic acid or anhydride.
The EA is an anionic copolymer of maleic acid or anhydride with methylvinyl ether.
The acid or anhydride is unsaturated, including ethylenically unsaturated.
Such reaction is similar to one involving the acid or anhydride with a glycol.
With a benzophenone carboxylic acid or anhydride of the formula according to the following reaction scheme,.
Modified chlorinated polyolefins can include those modified with an acid or anhydride group.
Most are polymers having neutralized acid or anhydride functional groups or are EPDM-based blends.
They may also be capped by forming ester groups with a carboxylic acid or anhydride.
Preferably, itaconic acid or anhydride is used for the C5 unsaturated dicarboxylic acid building blocks.
A preferably alternative monomer to the unsaturated carboxylic acid or anhydride monomer is a vinyl monomer.
Excess, unreacted acid or anhydride may be removed by, for example, distillation.
Thus the starting form of the copolymer is most preferably the acid or anhydride form.
Suitable polycarboxylic acid or anhydride compounds include, without limitation, those having from 3 to 20 carbon atoms.
A is the residue of a dibasic acid or anhydride thereof ;.
The said acid or anhydride content is from 12 to 30 weight percent.
The chlorosilane is reacted further with an alcohol, acid or anhydride.
D is a residue of a dibasic acid or anhydride thereof ; m is a positive integer from 2 to 100 ;.
A multi-functional polycaprolactone ; and a cyclic dicarboxylic acid or anhydride.
In another preferred embodiment, the acid or anhydride ( c ) may contain from 8 to 28 carbon atoms.
At least one multivalent metal salt of a non-fatty acid or anhydride.
Copper ( I ) and ( II ) succinic acid or anhydride salts are used.
In another embodiment, the dicarboxylic acid is an alkyl substituted succinic acid or anhydride.
W comprises the residue of an oxide, urea or dibasic acid or anhydride thereof ;.
The polyacid component comprises an alpha, beta-ethylenically unsaturated polycarboxylic acid or anhydride.
The copolymer of the invention is a vinyl alkyl ether / maleic acid or anhydride copolymer.
Suitably, the reaction mixture further comprises an aB ethylenically unsaturated carboxylic acid or anhydride.
Preferably, about 0.5 equivalent of alcohol per equivalent of acid or anhydride is employed.
The additive of claim 2 wherein said functionalised polymer is a polybutenyl succinic acid or anhydride.
Examples of ( A ) include polyisobutenyl succinic acid or anhydride.
In one embodiment, A is the residue of a single dibasic acid or anhydride.
However, it is preferred that A is the residue of a single dibasic acid or anhydride.
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Examples of using Anhydride
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