Composite material which is capable of swelling in the presence

Details Composite material which is capable of swelling in the presence Composite material which is capable of swelling in the presence

1992-02-26

1993-09-21

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156 53, 156276, 156283, 156320, 156324, 174 23C, 428283, 428286, 428403, 428913, B23B 530, B23B 3300, H01B 728, H01B 1750

Patent

active

052467708

ABSTRACT:
The invention discloses a composite material 1 comprising essentially a mixture of hydroexpandable powder and thermobonding powder, sandwiched between two flat solid supports, one at least of which is at least partially hydrosoluble.
This material can be used in agriculture, medicine, surgery, in the hygiene field and in the cable, particularly electric cable, industry. In this application, when water penetrates into the cable, the at least partially hydrosoluble support or supports release the hydroexpandable powder which rapidly forms a pad preventing propagation of the water through the cable.

REFERENCES:
patent: 3676288 (1972-07-01), Hoyle
patent: 4250172 (1981-02-01), Mutzenberg et al.
patent: 4381782 (1983-05-01), Mazurak et al.
patent: 4413995 (1983-11-01), Korpman
patent: 4758466 (1988-07-01), Dabi et al.
patent: 4806598 (1989-02-01), Morman
patent: 4820560 (1989-04-01), Buchwald et al.
patent: 4828911 (1989-05-01), Morman
patent: 4837077 (1989-06-01), Anton et al.
patent: 4897297 (1990-01-01), Zafiroglu
patent: 4902559 (1990-02-01), Eschwey et al.
patent: 4965129 (1990-10-01), Bair et al.

Affiliated with

Also associated with

Rating

Composite material which is capable of swelling in the presence does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite material which is capable of swelling in the presence , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite material which is capable of swelling in the presence will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1048544