1
Weldy Winfred E: Sized carbon fibers. Hercules Incorporated, Rice Edith A, Keehan Michael B, October 21, 1975: US3914504 (27 worldwide citation)

Carbon fibers are coated with a sizing composition comprising a polyglycidyl ether, cycloaliphatic polyepoxide or their mixtures. Preferred sizes are mixtures of a liquid diglycidyl ether of bisphenol A and a solid diglycidyl ether of bisphenol A.


2
Kruse Walter M: Tetraalkylchromium compounds and use as olefin polymerization catalysts. Hercules Incorporated, Rice Edith A, Dafter Jr Edwin H, April 1, 1975: US3875132 (19 worldwide citation)

A new class of organochromium compounds are described, namely, tetravalent chromium compounds having the formula Y.sub.4 Cr where Y is alkyl, cyclohexyl-substituted alkyl or phenyl-substituted alkyl. Typical compounds are tetra(neopentyl)chromium, tetra(cyclohexylmethyl)chromium and tetra(neophyl)ch ...


3
Allabashi John C: Curing hydroxy-terminated prepolymer using anhydride/epoxide curing system. Hercules Incorporated, Rice Edith A, Keehan Michael B, July 29, 1975: US3897514 (17 worldwide citation)

Hydroxy-terminated prepolymer is cured by reaction with a cyclic anhydride and an epoxide in the presence of a curing catalyst selected from chromium salts of aliphatic carboxylic acids containing 2-22 carbon atoms, chromium naphthenate and vanadium naphthenate. The anhydride/epoxide combination mus ...


4
Leibfried Raymond T: Hydrogenation of dmt process residue and distilled dmt process residue. Hercules Incorporated, Rice Edith A, Hopkins George H, July 1, 1975: US3892796 (13 worldwide citation)

Disclosed is a process which comprises hydrogenating to substantially complete ring saturation material selected from the group consisting of DMT process residue and distilled DMT process residue, and the product of the process. The product obtained from undistilled DMT process residue can be distil ...


5
Bednarski Theodore M, Hauer Harold: Apparatus for coulometric stripping analysis. Hercules Incorporated, Rice Edith A, Whitson John W, January 7, 1975: US3859193 (10 worldwide citation)

This invention relates to a unique system for coulometric stripping analysis. The system is characterized by a rotating, mercury-coated pyrolytic graphite working electrode-electrolysis cell and a unique reference electrode-counter electrode structure. The working electrode-electrolysis cell is prep ...


6
Tennent Howard G: Chemical modification of the surface of pyrolytic graphite. Hercules Incorporated, Rice Edith A, Whitson John W, October 21, 1975: US3914509 (6 worldwide citation)

This invention relates to chemically modifying the surface of pyrolytic graphite by hydrogen terminating, then mercurating, the peripheral carbon atoms of the surface. The modified surface can be electroplated with mercury to provide a thin, continuous, coherent film on the chemically modified surfa ...


7
Reid Donald E: Stabilized polyolefins useful as wire insulation in petroleum-jelly filled cables. Hercules Incorporated, Rice Edith A, Dafter Jr Edwin H, February 4, 1975: US3864431 (3 worldwide citation)

Polyolefins useful for insulating wire for use in petroleum jelly-filled cables are stabilized by a combination of additives including a phenolic antioxidant, a polymeric ester of a thiodialkanoic acid and an inhibitor against copper induced degradation.


8
Brick Mary Christine, Platt Norma Bettina, Zengerle Paul Leo, Hall Jeffrey Louis: Photographic element having solid particle dispersion of oxidized developer scavenger. Eastman Kodak Company, RICE Edith A, November 23, 1995: WO/1995/031752

Undesirable particle growth of particles comprising a hydrazide oxidized developer in a photographic dispersion can be significantly reduced when the hydrazide scavenger is in the form of a dispersion of crystalline solid particles dispersed in an aqueous medium. The dispersion is prepared by millin ...


9
Brick Mary Christine, Platt Norma Bettina, Zengerle Paul Leo, Hall Jeffery Louis: Photographic element having reduced dye stain. Eastman Kodak Company, RICE Edith A, November 23, 1995: WO/1995/031753

Undesirable dye stain in a photographic element containing a disulfonamidophenol oxidized developer scavenger can be significantly reduced when the disulfonamidophenol scavenger is in the form of a crystalline solid particle dispersion prepared by milling crystalline solid particles of the scavenger ...


10
Dahl Klaus Joachim, Horner Patrick James, Gors Heinrich Carl, Jansons Viktors, Whiteley Richard Harold: Aromatic poly(ether ketones) having imide, amide, ester, azo, quinoxaline, benzimidazole, benzoxazole or benzothiazole groups and method of preparation. Raychem Corporation, RICE Edith A, April 24, 1986: WO/1986/002368

Novel aromatic poly(ether ketones) having imide, amide, ester, azo, quinoxaline, benzimidazole, benzoxazole, or benzothiazole groups, comprising, for example, a repeat unit (I) are prepared by Friedel Crafts polymerization.