| 摘要 |
<p>A composition comprising a plastics material, an inorganic particulate solid such as aluminium trihydrate and a coupling modified of formula A - (X - Y - CO)m (O - B - CO)n OH wherein A is a moiety containing a terminating ethylenic group with one or two adjacent carbonyl groups; Y is a direct bond, O or N; Y is C1-18-alkylene or C2-18 alkenylene; B is C2-6-alkylene; m is from 1 to 4 and n is from 0 to 5 provided that when A contains two carbonyl groups adjacent to the ethylenic group then X is N. Specific examples of coupling modifiers are B-carboxyl ethylacrylate and 5-carboxy pentyl maleimide.</p> |
