21
Chung J Lee: Process for the preparation of fast crystallizing polyalkyleneterephthalate resin compositions. Plastics Engineering Company, Walter J Monacelli, December 10, 1985: US04558085 (12 worldwide citation)

The fast crystallizing polyalkyleneterephthalate resin compositions disclosed herein contain 0.05-4 percent by weight of a sodium salt of a hydrocarbon acid having the formula R.degree.(COO).sub.y Na.sub.z wherein R.degree. is a hydrocarbon group having a valency of y and having 1-25 carbon atoms th ...


22
Phillip A Waitkus: Thermosetting compositions and molding method. Plastics Engineering Company, Quarles & Brady, July 23, 1991: US05034497 (12 worldwide citation)

A thermosetting resin containing composition can be heated to reduce its viscosity and used as a liquid in a liquid injection molding method. It has a phenolic resin content of about 80% to about 90% solids by weight, and contains about 5% to about 40% of a polyglycol. The composition may also conta ...


23
Gaetano F D Alelio: Acetylene-terminated polyimide derivatives. Plastics Engineering Company, Walter J Monacelli, September 18, 1979: US04168367 (11 worldwide citation)

Novel, unsaturated, polyimide-polyesters and processes for their preparation are disclosed herein. These new polyimides are derivatives of anhydride-terminated aromatic polyimides, from which they are prepared by esterification to provide unsaturated ester groups having a terminal --C.tbd.CH group. ...


24
Phillip A Waitkus, Louis L Korb: Process for producing a molded product and the molded product produced thereby. Plastics Engineering Company, Walter J Monacelli, December 2, 1986: US04626569 (10 worldwide citation)

The process and product derived therefrom use the moldable composition derived from intimate co-reacted mixtures of powder or otherwise blendable form of 20-80% by weight of a phenolic-furfuraldehyde Novolac resin and of 20-80% by weight of a phenolic-aldehyde resol resin dispersed in water, either ...


25
Mike Bush, Norman Hatton, Keith Mellor deceased: Ratchet assembly. Reliable Plastics Engineering Company, Jones Askew & Lunsford, June 4, 1991: US05020648 (9 worldwide citation)

A light-weight, corrosion-resistant, multiple engaging ratchet assembly comprising few, easily manufactured parts for simplified operation of pawls and ratchet teeth in a free-wheel drive gear ratchet assembly. An outer wheel includes a cavity to receive an inner wheel with a pawl ring or integral p ...


26
Louis L Korb, Phillip A Waitkus: Thermosettable compositions convertible to vitreous carbon and process for preparation thereof. Plastics Engineering Company, Walter J Monacelli, July 2, 1985: US04526924 (9 worldwide citation)

The compositions disclosed herein are suitable for thermosetting and conversion to vitreous carbon. They comprise intimate uniform mixtures of powder or otherwise blendable form of 20-80% by weight of a solid phenolic-aldehyde Novolak resin and of 20-80% by weight of a solid phenolic-aldehyde resol ...


27
Gaetano F D Alelio, Phillip A Waitkus: Polyimide derivatives having terminal acetylenic groups. Plastics Engineering Company, Walter J Monacelli, February 23, 1982: US04316845 (9 worldwide citation)

Novel compositions comprising acetylenic polyimide-polyamides and processes for their preparation are disclosed herein. These new compositions are primarily derivatives of anhydride-terminated aromatic polyimides from which they are prepared by amidation to provide acetylenic amide groups having ter ...


28
Chung J Lee: Polyimide-epoxy thermoset resins. Plastics Engineering Company, Walter J Monacelli, December 11, 1984: US04487894 (9 worldwide citation)

The resins described herein are polyimide-epoxy thermoset resins prepared by reacting a polyepoxide in two steps, first with a solution of a polyimide dianhydride and subsequently with a polyimide diamine, there being enough polyepoxide added initially to react completely with all the anhydride grou ...


29
Gaetano F D Alelio deceased, Phillip A Waitkus: Addition products of di-acetylene-terminated polyimide with a diaryl conjugated butadiyne. Plastics Engineering Company, Walter J Monacelli, May 29, 1984: US04451402 (9 worldwide citation)

Novel, unsaturated diacteylene-terminated polyimides and processes for their preparation are disclosed herein. These new polyimides are derivatives of anhydride-terminated aromatic polyimides from which they can be prepared by amidation to provide new unsaturated amide groups having a terminal group ...


30
Gaetano F D Alelio deceased, Phillip A Waitkus: Addition products of di-acetylene-terminated polyimide derivatives and an dienophile having ethylene groups. Plastics Engineering Company, Walter J Monacelli, September 20, 1983: US04405786 (9 worldwide citation)

Novel, unsaturated diacteylene-terminated polyimides and processes for their preparation are disclosed herein. These new polyimides are derivaties of anhydride-terminated aromatic polyimides from which they can be prepared by amidation to provide new unsaturated amide groups having a terminal group ...



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