Acoustical tile composition

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106DIG2, 106122, 10620401, 1062043, 10621701, 1062173, 162145, 162175, 1621818, 162208, 252 62, 252378P, 181294, C09D 100, E04B 174

Patent

active

059118180

ABSTRACT:
A composition suitable for making acoustical tiles in a water-felting process comprises expanded perlite, clay, a binder component selected from the group consisting of starch, latex, cellulosic fiber and mixtures thereof and optionally mineral wool. The use of an expanded perlite having a relatively high density, preferably between about 9 pounds per cubic foot to about 20 pounds per cubic foot, enables the formation of a suitable slurry with a relatively low amount of water and enables a more complete dewatering of the mat prior to drying.

REFERENCES:
patent: 1769519 (1930-07-01), King et al.
patent: 2501699 (1950-03-01), Stecker
patent: 2634207 (1953-04-01), Miscall et al.
patent: 2727827 (1955-12-01), Chertkof
patent: 2803575 (1957-08-01), Riddell et al.
patent: 3379609 (1968-04-01), Roberts
patent: 3498404 (1970-03-01), Roberts
patent: 3673088 (1972-06-01), Clements
patent: 3718491 (1973-02-01), Yates
patent: 3847633 (1974-11-01), Race
patent: 3952830 (1976-04-01), Oshida et al.
patent: 4042406 (1977-08-01), Gray
patent: 4118273 (1978-10-01), Godin et al.
patent: 4126512 (1978-11-01), Hill
patent: 4159302 (1979-06-01), Grove et al.
patent: 4328178 (1982-05-01), Kossatz
patent: 4693924 (1987-09-01), Kuper et al.
patent: 4695494 (1987-09-01), Fowler et al.
patent: 4698257 (1987-10-01), Goll
patent: 4911788 (1990-03-01), Pittman et al.
patent: 5013405 (1991-05-01), Izard
patent: 5047120 (1991-09-01), Izard et al.
patent: 5071511 (1991-12-01), Pittman
patent: 5114617 (1992-05-01), Smetana et al.
patent: 5250153 (1993-10-01), Izard et al.
patent: 5277762 (1994-01-01), Felegi et al.
patent: 5277856 (1994-01-01), Bucking
patent: 5342566 (1994-08-01), Schaffer et al.
patent: 5387282 (1995-02-01), Jakel
patent: 5395438 (1995-03-01), Baig et al.
patent: 5542358 (1996-08-01), Breslauer
patent: 5558710 (1996-09-01), Baig
patent: 5632848 (1997-05-01), Richards et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Acoustical tile composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustical tile composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustical tile composition will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-399951

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.