Patent ID: 11912877
Assignee: nan
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A first composite material comprising a reaction product of a first reactive filler and a functionalized polymer, wherein:
the first reactive filler comprises a first reactive substrate composition comprising a reaction product of:
a) an inorganic substrate:
i) having a surface comprising a concentration of hydroxyl groups, a concentration of μ-bonded oxygen groups, or a combination thereof; and
ii) comprising a water content of less than or equal to 5 ppm; and

b) a primary coupling agent, comprising a Group 13 element-based coupling agent represented by Formula I, an alumoxane compound, or a combination thereof,, wherein:, Formula I is:, , wherein
M represents a Group 13 element;
R1, R2, and R3 each independently represent hydrogen, a halogen, or a linear or branched hydrocarbyl having up to 20 carbons and optionally comprising one or more cyclic and/or aromatic structures and/or one or more hetero atoms, and comprise no olefinic unsaturation;
the primary coupling agent reacts with at least a portion of the hydroxyl groups and/or μ-bonded oxygen groups to covalently or ionically bond the reacted primary coupling agent to the inorganic substrate; and the first reactive substrate composition has a surface comprising a concentration of reacted primary coupling agent;
the functionalized polymer comprises one or more functional groups capable of forming a covalent or ionic bond with the reacted Group 13 element-based coupling agent, and has a molecular weight ranging from oligomers of two mer units, wherein the two mer units is the same or different, to a weight average molecular weight of 1M g/mol.