Process of making composite sheet material

Details Process of making composite sheet material Process of making composite sheet material

2007-02-06

2007-02-06

Hug, Eric (Department: 1731)

Paper making and fiber liberation

Processes and products

Mineral fiber

C162S166000, C162S169000, C162S179000

Reexamination Certificate

active

10463921

ABSTRACT:
A composite sheet material, useful as a component of roofing shingles, and a process of making same, which includes a glass fiber web bound with a thermosetting resin which includes a fatty acid amide having the structural formula RCOONH2, where R is a C8–C25alkyl.

REFERENCES:
patent: 4135029 (1979-01-01), Pfeffer
patent: 4178203 (1979-12-01), Chakrabarti
patent: 4430158 (1984-02-01), Jackey et al.
patent: 4536446 (1985-08-01), Hsu et al.
patent: 4810576 (1989-03-01), Gaa et al.
patent: 5910458 (1999-06-01), Beer et al.
patent: 6121398 (2000-09-01), Wool et al.

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