Fast curing compositions

Details Fast curing compositions Fast curing compositions

2005-05-17

2005-05-17

Gorr, Rachel (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

C528S904000, C523S118000, C514S479000, C606S214000

Reexamination Certificate

active

06894140

ABSTRACT:
Fast curing surgical adhesives and sealants contain an NCO-terminated hydrophilic urethane prepolymer derived from an aromatic diisocyanate and a polyol. Substantially all the aromatic diisocyanate used to prepare the NCO-terminated hydrophilic urethane prepolymer is in the para form. Optionally, the aromatic diisocyanate is substituted with at least one electron withdrawing group, such as, for example, a fluorine group.

REFERENCES:
patent: 3463762 (1969-08-01), Trischler
patent: 4623709 (1986-11-01), Bauriedel
patent: 4740534 (1988-04-01), Matsuda et al.
patent: 4826945 (1989-05-01), Cohn et al.
patent: 4829099 (1989-05-01), Fuller et al.
patent: 4994542 (1991-02-01), Matsuda et al.
patent: 5166300 (1992-11-01), Rumon et al.
patent: 5266608 (1993-11-01), Katz et al.
patent: 5296518 (1994-03-01), Grasel et al.
patent: 6423810 (2002-07-01), Huang et al.
patent: 6566406 (2003-05-01), Pathak et al.
patent: 20030012734 (2003-01-01), Pathak et al.
patent: 20030108511 (2003-06-01), Sawhney
patent: 20040023842 (2004-02-01), Pathak et al.

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