1
Alfrey Jr Turner, Schrenk Walter J: Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light. The Dow Chemical Company, January 16, 1973: US3711176 (347 worldwide citation)

Highly reflective colored plastic film is prepared from transparent plastics having no pigment or inorganic material by forming the film from a number of layers of different thermoplastic materials which differ in refractive index and the layer thicknesses are from about 0.05 micron to about one mic ...


2
Schrenk Walter J, Chisholm Douglas S, Cleereman Kenneth J, Alfrey Jr Turner: Apparatus for the preparation of multilayer plastic articles. The Dow Chemical Company, September 18, 1973: US3759647 (141 worldwide citation)

Multiple layer films are made by arranging a minimum of two streams into one stream having a plurality of generally parallel layers. By mechanically manipulating the layered stream, an increased number of layers are obtained and the manipulating stream is shaped into a desired configuration having a ...


3
Schrenk Walter J, Chisholm Douglas S, Cleereman Kenneth J, Alfrey Jr Turner: Multilayer plastic articles. The Dow Chemical Company, Ingraham Robert B, April 2, 1974: US3801429 (118 worldwide citation)

Multiple layer films are made by arranging a minimum of two streams into one stream having a plurality of generally parallel layers. By mechanically manipulating the layered stream an increased number of layers are obtained and the manipulating stream is shaped into a desired configuration having a ...


4
Schrenk Walter J, Cleereman Kenneth J, Chisholm Douglas S, Alfrey Jr Turner: Method for the formation of composite plastic bodies. The Dow Chemical Company, February 13, 1973: US3716612 (41 worldwide citation)

A method is described for making articles of plastic materials; for example, plastic bottles, from a composite of synthetic thermoplastics. Two or more such resinous materials, which have distinct polymeric and physical characteristics, are combined in a way such that they are present in the article ...


5
Schrenk Walter J, Cleereman Kenneth J, Chisholm Douglas S, Alfrey Jr Turner: Apparatus for the formation of composite plastic bodies. The Dow Chemical Company, June 5, 1973: US3737263 (26 worldwide citation)

Apparatus is described for making articles of plastic materials; for example, plastic bottles, from a composite of synthetic thermoplastics. Two or more such resinous materials, which have distinct polymeric and physical characteristics, are combined in a way such that they are present in the articl ...


6
Alfrey Jr Turner: Apparatus and method for the prevention of evaporative loss of mixed organic liquids. The Dow Chemical Company, Ingraham Robert B, October 29, 1974: US3844739 (20 worldwide citation)

Evaporative loss of mixed organic liquids from vented containers is prevented by employing a dual sorption system wherein the vapors first contact a sorbent for the high boiling fraction and subsequently a sorbent for the low boiling fraction. The sorbents are readily regenerated by the passage of a ...


7
Behr Raymond D, Couling Sidney L, Alfrey Jr Turner: Direct chill casting method. The Dow Chemical Company, October 9, 1973: US3763921 (13 worldwide citation)

In the direct chill casting of metal ingots wherein the coolant is removed from the ingot surface shortly below the mold to permit a reheating of the ingot surface, the improvement which comprises reapplying the coolant to the ingot surface at a somewhat lower level corresponding approximately to th ...


8
Alfrey Jr Turner, Behr Raymond Douglas, Chisholm Douglas Stewart: Solidifying a thin layer of metal on plastic film. The Dow Chemical Company, August 7, 1973: US3751288 (11 worldwide citation)

Thin layers of lead, tin and other low melting metals are solidified on plastic film without destoying the integrity of such film by contacting a rapidly moving plastic film with the molten metal.