End capped fibrous filter making

Details End capped fibrous filter making End capped fibrous filter making

1995-04-20

1995-12-05

Barry, Chester T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 735, 1563082, 1563099, 156322, 210450, 210496, 2104932, 21049701, 210232, B32B 3100

Patent

active

054725372

ABSTRACT:
Bonded end capped tubular or cylindrical filter elements are formed by fusing a fibrous mass of non-woven, intertwining, mechanically entangled, synthetic polymeric, microfibers possessing a temperature of dimensional heat instability and end caps formed from a dynamic vulcanizate comprising ethylene-propylene-diene-monomer (EPDM) rubber particles dispersed in a polypropylene matrix wherein the fused end capped filter exhibits minimal fiber pull back.

REFERENCES:
patent: 3457339 (1969-07-01), Pall et al.
patent: 3899378 (1975-08-01), Wragg et al.
patent: 3904470 (1975-09-01), Fukuki et al.
patent: 3972973 (1976-08-01), Yardley et al.
patent: 4113539 (1978-09-01), Hotta et al.
patent: 4442004 (1984-04-01), Smith et al.
patent: 4678577 (1987-07-01), Thomas et al.
patent: 4725323 (1988-02-01), Ostreicher et al.
patent: 4726901 (1988-02-01), Pall et al.
patent: 4731184 (1988-03-01), Ostreicher et al.
patent: 4832615 (1989-05-01), Thakrar et al.
patent: 4956089 (1990-09-01), Hurst
patent: 5102542 (1992-04-01), Lawrence et al.
Monsanto Santoprene Thermoplastic Rubber Brochure, pp. 1-7.

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