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US 9,029,457 B2Granted
Silica-supported oligomeric hybrid materials
AssigneeUniversity of Kansas
InventorsPaul Ronald Hanson, Alan Rolfe
Life of this patent
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Abstract
A particle-polymer hybrid material can include: a substance having the structure of Formula 1 Z(Y-FP)m, wherein Z is a particle smaller than 1 mm; m is an integer; Y is a linker including a silicon atom linked to the particle; FP is a functionalized polymer having: a first structure derived from a first norbornene compound linked to the Y; and one or more repeating units linked to the first structure, each unit being derived from a second norbornene compound and having a functional group.
Claims18
A particle-polymer hybrid material comprising:
- a substance having the structure of Formula 1:
- Z(Y-FP)m (Formula 1);
- Z is a silica particle smaller than 1 mm;
- m is an integer;
- Y is a linker including a Si atom linked to 1 to 3 oxygen atoms of the silica particle;
- FP is a functionalized polymer comprising:
- a first structure derived from a first norbornene compound linked to Y;
- and
- one or more repeating units linked to the first structure, each unit being derived from a second norbornene compound and having a functional group, the functional group being selected from the group consisting of bis-acid chloride (BAC);
- dichlorotriazine (DCT);
- triphenyl phosphine (TPP);
- triazole phosphate (TP);
- alkyl-triphenyl phosphine (Nb-alkyl-TPP);
- di-triphenylphosphine (Nb-Di-TPP);
- carbodiimide (ACC);
- benzyl phosphate (BP);
- monoamine (MAm);
- monoethyl azodicarboxylate (MEAD);
- benzylethyl azodicarboxylate (BEAD);
- sulfonyl chloride (SC);
- benzenesulfonyl chloride (BCS);
- acetic acid (HAc);
- pyridine (Py);
- benzaldehyde (BA);
- chlorophosphate (PC);
- and Trimercaptotriazine (TMT).
23 more elements
A particle-polymer hybrid material comprising:
- a substance having the structure of Formula 3a:
- Z is a silica particle smaller than 1 mm, wherein the Si of Formula 3a is liked to an oxygen atom of the silica;
- R is selected from the group consisting of hydrogen, halogens, hydroxyls, alkoxys, straight aliphatics, branched aliphatics, cyclic aliphatics, heterocyclic aliphatics, substituted aliphatics, unsubstituted aliphatics, saturated aliphatics, unsaturated aliphatics, aromatics, polyaromatics, substituted aromatics, hetero-aromatics, amines, primary amines, secondary amines, tertiary amines, aliphatic amines, carbonyls, carboxyls, amides, esters, amino acids, peptides, polypeptides, and combinations thereof;
- R1 and R2 are independently selected from the group consisting of hydrogen, halogens, hydroxyls, alkoxys, straight aliphatics, branched aliphatics, cyclic aliphatics, heterocyclic aliphatics, substituted aliphatics, unsubstituted aliphatics, saturated aliphatics, unsaturated aliphatics, aromatics, polyaromatics, substituted aromatics, hetero-aromatics, amines, primary amines, secondary amines, tertiary amines, aliphatic amines, carbonyls, carboxyls, amides, esters, amino acids, peptides, polypeptides, and combinations thereof;
- L is a linker;
- each X independently includes a carbon (C) or hetero atom selected from the group consisting of oxygen (O), nitrogen (N), sulfur (S), and phosphorus (P);
- R3 and R4 are independently or in combination selected from the group consisting of halogens, hydroxyls, alkoxys, straight aliphatics, branched aliphatics, cyclic aliphatics, heterocyclic aliphatics, substituted aliphatics, unsubstituted aliphatics, saturated aliphatics, unsaturated aliphatics, aromatics, polyaromatics, substituted aromatics, hetero-aromatics, amines, primary amines, secondary amines, tertiary amines, aliphatic amines, carbonyls, carboxyls, amides, esters, amino acids, peptides, polypeptides, and combinations thereof so long as at least one of R3 and R4 includes a functional group capable of binding with another molecular entity;
- and
- n is an integer.
6 more elements
Dependencies are inferred from the claim text.