Process for making allylic copolymer resins
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United States of America Patent
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Nov 16, 1999
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N/A
app pub date -
May 26, 1998
filing date -
May 26, 1998
priority date (Note) -
Expired
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Abstract
Allylic copolymer resins and processes for making them are disclosed. The resins are made by copolymerizing an ethylenic monomer, a monofunctional allyl monomer, and a multifunctional allyl monomer under free-radical conditions. The multifunctional allyl monomer is used in an amount and manner effective to give a copolymer resin having a polydispersity (Mw/Mn) within the range of about 5 to about 30. The resins, which are easy to make with even bulk polymerization, are particularly valuable, for example, as toner resins, thermoset resins, reactive plasticizers, and rheology modifiers.
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