Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1995-02-23
1997-05-13
Kuhns, Allan R.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
264 50, 264 51, B29C 4412
Patent
active
056289430
ABSTRACT:
A porous substance containing a reactive material and the related method for making the substance is provided. The method includes establishing a thermosetting resin substance which is porous and inert to liquids in a vessel. The resin substance may then be impregnated with finer particles of a reactive material or chemicals. The reactive material is chosen such that an ionic exchange or catalytic reaction will occur when a liquid to be treated is passed through the kernels. After the reactive material is added to the resin substance, the resulting resin substance is cured by heating or by the addition of a catalyst or a combination thereof. Kernels may be formed from the thermosetting resin substance which have a sponge-like configuration and which contain the reactive particles within the supporting resin substance. Air, gases and solutions may be passed through the kernels for filtration, purification, or reactive purposes. Alternatively, the substance can be poured into a treatment vessel while still in liquid form and it is then allowed to cure in situ.
REFERENCES:
patent: 3061885 (1962-11-01), Rogers, Jr. et al.
patent: 3103408 (1963-09-01), Chen et al.
patent: 3376366 (1968-04-01), Clark
patent: 3472801 (1969-10-01), Lerman et al.
patent: 3499837 (1970-03-01), Jaunarais
patent: 3953360 (1976-04-01), Morishita et al.
patent: 4224374 (1980-09-01), Priest
patent: 4323656 (1982-04-01), Strickman et al.
patent: 4339337 (1982-07-01), Tricot et al.
patent: 4350504 (1982-09-01), Diachuk
patent: 4443339 (1984-04-01), Rosevear
patent: 4443391 (1984-04-01), Melchior
patent: 4548954 (1985-10-01), Smith et al.
patent: 4551482 (1985-11-01), Tschang et al.
patent: 4645630 (1987-02-01), Rasshofer et al.
patent: 4659477 (1987-04-01), Macedo et al.
patent: 4662613 (1987-05-01), Woog
patent: 4818453 (1989-04-01), Inoue et al.
patent: 4855052 (1989-08-01), Reishl
patent: 4871782 (1989-10-01), Modic et al.
patent: 4919866 (1990-04-01), Kubbutat
patent: 4931236 (1990-06-01), Hettinga
patent: 4988448 (1991-01-01), Woog
Kuhns Allan R.
Meyers Diane R.
Silverman Arnold B.
LandOfFree
Method of making resin kernels and foam-like material containing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making resin kernels and foam-like material containing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making resin kernels and foam-like material containing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1382706