Colloidal particles of solid flame retardant and smoke suppressa

Details Colloidal particles of solid flame retardant and smoke suppressa Colloidal particles of solid flame retardant and smoke suppressa

1997-11-26

1999-09-07

Wu, Shean C.

Compositions

Fire retarding

Dispersion or colloidal system

252 2, 252 8, 252601, 252 61, 241 16, 241 21, 427191, 428546, C09K 2100, C09K 328

Patent

active

059483237

ABSTRACT:
The present invention concerns finely divided particles of compounds that provide flame retardancy and/or smoke suppressant properties to fibers, textiles, polymeric articles, paper, paint, coating and insulation. More particularly, the present invention concerns colloidal-sized particles of hydrated salts, organic phosphates, metal borates, polyamides, solid halogenated flame retardants with a melting point greater than 250.degree. C., molybdenum compounds, metallocenes, antimony compounds, zinc compounds, bismuth compounds and other solid chemicals which act as flame retardants or smoke suppressants. The present invention also concerns various milling processes to reduce these materials to colloidal sizes and to disperse them in water, organic liquids and meltable solids.

REFERENCES:
patent: 2621859 (1952-12-01), Phillips
patent: 2678168 (1954-05-01), Phillips
patent: 3090567 (1963-05-01), Schafer
patent: 3405874 (1968-10-01), Brizon
patent: 3540663 (1970-11-01), Dietz
patent: 3624043 (1971-11-01), Siclari et al.
patent: 3676362 (1972-07-01), Yates
patent: 3677476 (1972-07-01), Harned
patent: 3759500 (1973-09-01), Nerozzi
patent: 3816080 (1974-06-01), Bomford et al.
patent: 3947277 (1976-03-01), Carnahan et al.
patent: 3951894 (1976-04-01), Whelan, Jr.
patent: 3969570 (1976-07-01), Smith
patent: 3995817 (1976-12-01), Brociner
patent: 4065544 (1977-12-01), Hamling et al.
patent: 4075032 (1978-02-01), Thomas
patent: 4120798 (1978-10-01), Mischutin
patent: 4166806 (1979-09-01), McKay et al.
patent: 4192664 (1980-03-01), Joshi
patent: 4230462 (1980-10-01), Moskowitz
patent: 4332354 (1982-06-01), deMonterey et al.
patent: 4367164 (1983-01-01), Shiroto et al.
patent: 4367165 (1983-01-01), Asaoka et al.
patent: 4404023 (1983-09-01), Gluck
patent: 4624418 (1986-11-01), Szkaradek
patent: 4627959 (1986-12-01), Gilman et al.
patent: 4647304 (1987-03-01), Petkovic-Luton et al.
patent: 4651935 (1987-03-01), Samosky et al.
patent: 4676439 (1987-06-01), Saito et al.
patent: 4680204 (1987-07-01), Das et al.
patent: 4690970 (1987-09-01), Feinauer et al.
patent: 4776937 (1988-10-01), Gupta et al.
patent: 4787561 (1988-11-01), Kemp, Jr. et al.
patent: 4844355 (1989-07-01), Kemp, Jr. et al.
patent: 4913361 (1990-04-01), Reynolds
patent: 4927795 (1990-05-01), Tabler et al.
patent: 4966331 (1990-10-01), Maier et al.
patent: 5033682 (1991-07-01), Braun
patent: 5065946 (1991-11-01), Nishida et al.
patent: 5075206 (1991-12-01), Noda et al.
patent: 5083712 (1992-01-01), Askew et al.
patent: 5112388 (1992-05-01), Schultz et al.
patent: 5145684 (1992-09-01), Liversidge et al.
patent: 5147449 (1992-09-01), Grewe et al.
patent: 5171484 (1992-12-01), Nishimura et al.
patent: 5246488 (1993-09-01), Tanaka et al.
patent: 5246504 (1993-09-01), Ohta et al.
patent: 5270076 (1993-12-01), Evers
patent: 5281128 (1994-01-01), Dalla et al.
patent: 5281379 (1994-01-01), Noguchi et al.
patent: 5283229 (1994-02-01), Narayanan et al.
patent: 5294584 (1994-03-01), Yoshida et al.
patent: 5338712 (1994-08-01), MacMillan et al.
patent: 5350437 (1994-09-01), Watanabe et al.
patent: 5409980 (1995-04-01), Myszak, Jr.
patent: 5704556 (1998-01-01), McLaughlin
patent: 5786077 (1998-07-01), McLaughlin
J.R. McLaughlin, "Cookson Specialty Additives Know-How Transfer Document Colloidal Flame Retardants Sb2O3 and Halogen Compounds," Jul. 25, 1994.
"Best Sb.sub.2 O.sub.3 run to date", Jun. 1994, 5 pages, Micron Analytical Services.
"Report #19258", Nov. 29,1994, 8 pages, Micron Analytical Services.
"Comparison of YTZ and Fused Zircon Media"; Peter J. Donnelly (TOSOH Corp.) and Hiroshi Ohnishi (Nikkato); "Powder and Bulk Engineering"; Jun. 1994.
"Sand Grinder and Szegvari Attritor"; "Paint Flow and Pigment Dispresion; A Rheological Approach to Paint and Ink"; Temple C. Patton; pp. 290-302; John Wiley and Son; 2nd Edition, Apr. 1979.
"YTZ Grinding Media", Technical Bulletin, TOSOH Corp.; Apr. 20, 1993.
"YTZ Ceramic Ball, High Wear-Resistant Zirconia Grinding Media"; TOSOH Corp. Technical Bulletin; Apr. 1991.
"Netzsch Grinding and Dispersing Equipment"; Netzsch Inc. -Product Bulletin, Sep. 1992.
"Alpine Mechanical Processing Technology -Fluidized Bed Opposed J. Mills AFG Type 100-1250"; Alpine AG -Hosakowa Micron Group Alpine Aktungesellschaft Leaflet 21/1e; Jun. 1984.
"Catalog TH980, Tri-homo colloid mills"; Sonic Corp; Mar. 1975.
"Micron Powder Systems: Acucut.TM. Ultrafine Air Classifiers"; Micron Powder Systems; Summit, N.J., 1991.
"Ceramic milling in Netzsch small media mills"; H. Way; Netzch Inc.; "Ceramic Processing Magazine"; Jun. 1994.
"Particle Size Reduction of Ceramic Powders using a Small Media Mill; Controlling factors in Milling"; Subhas Malghan-National Standards, 1993.
"Scaling Up Mills from Laboratory Size Equipment to Production Equipment", H. Way; Netzsch Inc.; 1988.
"Horizontal Milling Variables"; H. Way; Apr. 1993.

Affiliated with

Also associated with

Rating

Colloidal particles of solid flame retardant and smoke suppressa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Colloidal particles of solid flame retardant and smoke suppressa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Colloidal particles of solid flame retardant and smoke suppressa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1801645