Method for forming pluralities of droplets and polymer particles

Compositions – Liquid crystal compositions

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264 43, 349 86, 349 89, 349 92, 42721334, 42721336, 4284022, 42840221, 42840222, 523205, C09K 1952, G02F 11333, B01J 1302

Patent

active

059764058

ABSTRACT:
Disclosed are uniformly sized domains of liquid crystals, a method for forming the domains, and their performance in polymer dispersed liquid crystal displays. The method provides the ability to form discrete domains of liquid crystal surrounded by a polymer shell, also known as polymer encased liquid crystals, or PELCs. Further, the method provides for the ability to make PELCs that have uniformly sized particles. Displays made comprising uniformly sized PELCs demonstrate markedly improved electro-optical performance over displays made by conventional polymer dispersed liquid crystal processes.

REFERENCES:
patent: 2790736 (1957-04-01), McLaughlin et al.
patent: 3037952 (1962-05-01), Jordan et al.
patent: 4283499 (1981-08-01), Howell
patent: 4308164 (1981-12-01), Aftergut et al.
patent: 4336173 (1982-06-01), Ugelstad
patent: 4435047 (1984-03-01), Fergason
patent: 4556289 (1985-12-01), Fergason
patent: 4579423 (1986-04-01), Fergason
patent: 4591233 (1986-05-01), Fergason
patent: 4596445 (1986-06-01), Fergason
patent: 4603945 (1986-08-01), Fergason
patent: 4605284 (1986-08-01), Fergason
patent: 4606611 (1986-08-01), Fergason
patent: 4613207 (1986-09-01), Fergason
patent: 4616903 (1986-10-01), Fergason
patent: 4643528 (1987-02-01), Bell, Jr.
patent: 4662720 (1987-05-01), Fergason
patent: 4669828 (1987-06-01), Parker
patent: 4693560 (1987-09-01), Wiley
patent: 4699470 (1987-10-01), McLaughlin et al.
patent: 4707080 (1987-11-01), Fergason
patent: 4722838 (1988-02-01), Tocker
patent: 4732456 (1988-03-01), Fergason et al.
patent: 4772102 (1988-09-01), Fergason et al.
patent: 4789858 (1988-12-01), Fergason et al.
patent: 4806922 (1989-02-01), McLaughlin et al.
patent: 4810063 (1989-03-01), Fergason
patent: 4824208 (1989-04-01), Fergason et al.
patent: 4832458 (1989-05-01), Fergason et al.
patent: 4844596 (1989-07-01), Fergason
patent: 4856876 (1989-08-01), Fergason
patent: 4878741 (1989-11-01), Fergason
patent: 4884873 (1989-12-01), Fergason
patent: 4950052 (1990-08-01), Fergason et al.
patent: 4991940 (1991-02-01), Dalisa et al.
patent: 4992201 (1991-02-01), Pearlman
patent: 5023159 (1991-06-01), Ong et al.
patent: 5052784 (1991-10-01), Fergason
patent: 5075789 (1991-12-01), Jones et al.
patent: 5076668 (1991-12-01), Dalisa et al.
patent: 5082351 (1992-01-01), Fergason
patent: 5089904 (1992-02-01), Fergason
patent: 5103326 (1992-04-01), Fergason
patent: 5107352 (1992-04-01), Fergason
patent: 5132815 (1992-07-01), Fergason
patent: 5136403 (1992-08-01), Jones et al.
patent: 5142389 (1992-08-01), Fergason
patent: 5147937 (1992-09-01), Frazza et al.
patent: 5168380 (1992-12-01), Fergason
patent: 5202063 (1993-04-01), Andrews et al.
patent: 5206747 (1993-04-01), Wiley et al.
patent: 5208686 (1993-05-01), Fergason
patent: 5216530 (1993-06-01), Pearlman et al.
patent: 5233445 (1993-08-01), Kamath et al.
patent: 5237004 (1993-08-01), Wu et al.
patent: 5283563 (1994-02-01), Allen et al.
patent: 5285299 (1994-02-01), Drzaic et al.
patent: 5307185 (1994-04-01), Jones et al.
patent: 5328580 (1994-07-01), Reamey
patent: 5335101 (1994-08-01), Reamey
patent: 5345322 (1994-09-01), Fergason
patent: 5346954 (1994-09-01), Wu et al.
patent: 5395550 (1995-03-01), Lau
patent: 5405551 (1995-04-01), Reamey et al.
patent: 5427713 (1995-06-01), Wartenberg et al.
patent: 5521266 (1996-05-01), Lau
patent: 5585947 (1996-12-01), Havens et al.
patent: 5674519 (1997-10-01), Curtis et al.
patent: 5835174 (1998-11-01), Clikeman et al.
"Swelling of Oligomer-Polymer Particles. New Methods of Preparation of Emulsions and Polymer Dispersions"; Advances in Colloid and Interface Science, 13 (1980) 101-140.
"Preparation of Nonspherical, Monodisperse Polymer Particles and Their Self-Organization"; Advances in Colloid and Interface Science, vol. 113, Oct. 1986.
"New Developments in Production and Application of Monosized Polymer Particles"; Polym Matur Sci Eng 1986, 54, pp. 521-525.

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