Fibers sized with a coating of amorphous polyetherketoneketone are useful in the preparation of reinforced polymers having improved properties, wherein the amorphous polyetherketoneketone can improve the compatibility of the fibers with the polymeric matrix.
대표청구항▼
1. A sized fiber comprising a fiber and a fiber sizing composition, said sizing composition being a polymeric coating consisting essentially of amorphous polyetherketoneketone, said coating comprising about 0.01 to about 10% by weight of the amount of coating in the sized fiber and having a thicknes
1. A sized fiber comprising a fiber and a fiber sizing composition, said sizing composition being a polymeric coating consisting essentially of amorphous polyetherketoneketone, said coating comprising about 0.01 to about 10% by weight of the amount of coating in the sized fiber and having a thickness of about 1 micron to about 50 microns, and wherein the amorphous polyetherketoneketone is comprised of repeating units represented by formulas I and II: -A-C(═O)—B—C(═O)— I-A-C(═O)-D-C(═O)— IIwherein A is a p,p′-Ph-O-Ph-group, Ph is a phenylene radical, B is a p-phenylene, and D is m-phenylene and the isomer ratio of formula I: formula II (T:1) ranges from 55:45 to about 65:35. 2. The sized fiber of claim 1, wherein said fiber is an individual filament. 3. The sized fiber of claim 1, wherein said fiber has a diameter of 1 micron to 1 mm. 4. The sized fiber of claim 1, wherein said fiber is selected from the group consisting of glass fibers, carbon fibers, mineral fibers, metal fibers and polymeric fibers. 5. The sized fiber of claim 1, where said fiber is made from one or more components selected from the group consisting of glass, graphite fibers, polyamides, polyolefins, polyaramids, polyesters, poly(p-phenylene-2,6-benzobisoxazole)(PBO), iron, steel, aluminum, aluminum alloys, copper, titanium, nickel, gold, silver, mineral wool, rock wool, stone wool, basalt fibers, alumina fibers, beryllia fibers, magnesia fibers, thoria fibers, zirconia fibers, silicon carbide fibers, quartz fibers, boron fibers, and asbestos fibers. 6. A reinforced polymer comprising a polymer matrix and sized fibers of claim 1. 7. The reinforced polymer of claim 6, wherein said polymer matrix is comprised of a one or more thermoplastics selected from the group consisting of polyaryletherketones (PAEK), polyetheretherketone (PEEK), polyetherketoneketone (PEKK), polyetheretheretherketone (PEEEK), polyetheretherketoneketone (PEEKK), polyetherketoneetheretherketone (PEKEKK), polyetherketoneketoneketone (PEKKK), polyimides, polyetherimides, polyamideimides, polysulfones, polyethersulfones, polyarylethers, polycarbonates, liquid crystal polymers, polyphenylene sulfides, polyarylenes, polyamides, polyphthalamides, and polyaromatic esters. 8. The reinforced polymer of claim 6, wherein said polymer matrix is comprised of crystalline poly(aryletherketone).
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (40)
Jaunarajs Karlis L. (Littleton CO), Alkali resistant glass article and method of preparation.
Gessner Scott L. (Encinitas CA) Newkirk David D. (Greer SC) Thomason Michael M. (Simpsonville SC) Reeder James O. (Greenville SC), Elastic nonwoven webs and method of making same.
McGrath James E. (Blacksburg VA) Lyon Keith R. (Maplewood MN) Davis Richey M. (Blacksburg VA) Texier Ann (Lille FRX) Gungor Atilla (Istanbul TRX), Fine powders of ketone-containing aromatic polymers and process of manufacture.
Strassel Albert (Oullins FRX) Hardy Jean (Barentin FRX), Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexibl.
Pimentel Ralph (P.O. Box 4172 Topeka KS 66604) Jones Jerry (5423 SE. 2nd St. Tecumseh KS 66542), High-pressure, flexible, self-supportive, piping assembly for use with a diffuser/nozzle.
Effing Michael J. (Neu-Anspach DE DEX) Nollen Dennis A. (Newark DE) Okine Richard K. (Wilmington DE) Walrave Albertus P. (Karben DEX), Method for forming a structural panel with decorative facing and product thereof.
Koo Ja-Young (Plymouth MN) Chau Chieh-Chun (Midland MI) Racchini Joel R. (St. Louis Park MN) Wessling Ritchie A. (Berkeley CA) Bishop Matthew T. (Midland MI), Microporous peek membranes and the preparation thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.