1
Chen Ho Sou, Polk Donald E: Novel amorphous metals and amorphous metal articles. Allied Chemical Corporation, Plantamura Arthur J, December 24, 1974: US3856513 (261 worldwide citation)

Novel metal alloy compositions which are obtained in the amorphous state and are superior to such previously known alloys based on the same metals are provided; these new compositions are easily quenched to the amorphous state and possess desirable physical properties. Also disclosed is a novel arti ...


2
Dusan C Prevorsek, Yali Kesten: Bisphenol-A/terephthalate/carbonate melt processable copolymers. Allied Chemical Corporation, Robert A Harman, May 22, 1979: US04156069 (178 worldwide citation)

Copolymers consisting of bisphenol-A ("BPA"), terephthalate ("TP"), and carbonate moieties in mol ratio from 2:0.8:1.2 to 2:1.3:0.7, which are melt processable in the sense of (a) showing no more than 10% change in viscosity number upon compression molding for 10 minutes at 320.degree. C. to form a ...


3
Gordhanbhai N Patel, Anthony F Preziosi, Ray H Baughman: Time-temperature history indicators. Allied Chemical Corporation, David W Collins, Ernest A Polin, December 28, 1976: US03999946 (145 worldwide citation)

Compositions containing at least two conjugated acetylene groups (-C.tbd.C-C.tbd.C-) are suitable as integral time-temperature history indicators. These compositions exhibit sequences of irreversible color changes at combinations of times and temperatures specific to each composition. Thus, when sup ...


4
Josefina T Baker, Robert S Cooke, Stylianos Sifniades: Poly(ester-carbonates) from dicarboxylic acid chlorides. Allied Chemical Corporation, Robert A Harman, March 18, 1980: US04194038 (144 worldwide citation)

A process for poly(ester-carbonates) from dihydric phenols, especially bisphenol A; aromatic or cycloaliphatic dicarboxylic acids, especially terephthalic acid; and phosgene as carbonate precursor wherein a reaction of the acid and phosgene is carried out in a first stage forming dicarboxylic acid c ...


5
Mandayam C Narasimhan: Continuous casting method for metallic strips. Allied Chemical Corporation, Gerhard H Fuchs, March 6, 1979: US04142571 (138 worldwide citation)

Continuous metal strips are formed by forcing molten metal onto the surface of a moving chill body under pressure through a slotted nozzle located in close proximity to the surface of the chill body. Critical selection of nozzle dimensions, velocity of movement of the chill body surface, and gap bet ...


6
Leon Segal: Stampable thermoplastic sheet reinforced with multilength fiber. Allied Chemical Corporation, Roger H Criss, P Henry, August 23, 1977: US04044188 (100 worldwide citation)

Reinforced thermoplastic polymer composite sheets are formable into smooth, shaped objects in a rapid stamping process in a cool mold when pre-heated outside of the mold. The characterizing constituents of the composite sheet are: (1) thermoplastic resin, (2) relatively short reinforcing fibers, (3) ...


7
Ranjan Ray: Amorphous alloys which include iron group elements and boron. Allied Chemical Corporation, David W Collins, January 10, 1978: US04067732 (100 worldwide citation)

Iron group-boron base amorphous alloys have improved ultimate tensile strength and hardness and do not embrittle when heat treated at temperatures employed in subsequent processing steps, as compared with prior art amorphous alloys. The alloys have the formula


8
Frederick P Chlanda, Lester T C Lee, Kang Jen Liu: Bipolar membranes and method of making same. Allied Chemical Corporation, Arthur J Plantamura, Ernest A Polin, Thomas D Hoffman, September 26, 1978: US04116889 (90 worldwide citation)

Stable bipolar membranes of high permselectivity and low potential drop are prepared using either an anion or cation preformed first layer upon which a second layer or coating of an ion exchange resin of the opposite charge carried in a matrix polymer is applied. The second layer may be suitably app ...


9
Lester T C Lee, Win Sow Ho, Kang Jen Liu: Membrane solvent extraction. Allied Chemical Corporation, Arthur J Plantamura, May 11, 1976: US03956112 (84 worldwide citation)

A membrane solvent extraction system is utilized to separate two substantially immiscible liquids and extract a solute through a solvent swollen membrane from one solvent liquid phase to the extracting solvent liquid without direct contact between the liquid phases. The membrane extraction method ha ...


10
Richard D Sundie, William R Michael: Two-component binder for exterior fiberboard. Allied Chemical Corporation, Alan M Doernberg, Roger H Criss, Michael S Jarosz, August 21, 1979: US04165305 (80 worldwide citation)

A two-component binder system for exterior grade fiberboard and other products, the first component comprising a stable aqueous solution of about 10 to 15 weight percent urea, about 30 to 40 weight percent formaldehyde, about 25 to 40 weight percent water, about 15 to 25 weight percent melamine, abo ...



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