W.C. Bedoit, "MS Urethanews," 2, 3 (1973), The Martin Sweets Co., Inc.
2.
A.W. Smith, Plastics Engineering, 29, 12 (1973), pp. 51-53.
3.
Product Standard PS 13-69, "Uncored Slab Urethane Foam for Bedding and Furniture Cushioning,"National Bureau of Standards, U.S. Department of Commerce, Dec. 1969.
4.
R.C. Kincaid , Upholstering Industry, 1969.
5.
A.F. Reilly , Chemical Engineering Progress , 63, 5 ( 1967), pp. 104-108.
6.
G. Gmitter, Plastic Technology, July 1963, pp. 28-33.
7.
"Poly-G X-805 PG, Polyether Triol for High Resilient Urethane Slabstock Foam,"Product application Bulletin, Olin Corp.
8.
D.G. Powell , et al, Journal of Cellular Plastics , 8, 2 (1972 ), pp. 90-99.
9.
F.E. Critchfield, et al, "Styrene/Acrylonitrile Polymer/ Polyols, Modulus Enhancing Polyols for Urethane Polymers," 101st Meeting, Div. of Rubber Chemistry, American Chemical Society, Boston, Mass., April 26, 1972.
10.
J.H. Robson and D.C. Priest, Journal of Cellular Plastics , 9, 1 (1973 ), pp. 19-24.
11.
W.G. Joslyn and R.P. Seibert, "Silicone Surfactants for Cellular Plastics,"presented at the 75th National Meeting of the American Institute of Chemical Engineers, June 3-6, 1973, Detroit, Michigan .
12.
"Union Carbide Y-6454 Silicone Surfactant for Cold Molded and High Resilience Slabstock Flexible Polyurethane Foam,"Technical Bulletin, Union Carbide Corporation, 1972.
13.
"Niax Catalyst A-4," Product Information Bulletin F-44277, Union Carbide Corporation.
14.
"Catalyst XDM,"Data Sheet, Chemical Additives Division, Air Products and Chemicals, Inc.
"Niax Catalyst ES," A New Silicone-Amine tor Flexible Polyester Urethane Foam," Product Information Bulletin F-42171, Union Carbide Corporation, November 1968.
17.
"Continuous Slab Production Lines," Bulletin S-0071-200, The Martin Sweets Co., Inc., Louisville, Ky.
18.
"Handling and Storage of Toluene Diisocyanate, NAC-CONATE® 80," Technical Data TSD-0172R, Specialty Chemicals Div., Allied Chemical Corporation.
19.
"Polyurethane Foam Blending Digital Controls and Systems," Bulletin L-23, The Foxboro Company.
"High Resilience Slabstock Urethane Foam," L. E. Graves and R. J. Herdlein, presented at 15th SPI Cellular Plastics Division Conference, Durham, NC, September 1971 .
22.
J.B. Blackwell and D. Killen, Rubber and Plastics Age, December 1963.
23.
"Control of Cell Size in Polyurethane Flexible Foams by Air Injection," Bulletin Urethane PC/U. 33, Imperial Chemicals Industries, Ltd. , March 1962.
24.
"Production Processing and Handling Systems," Bulletin No. 112, Leon Machine & Engineering Company.
25.
U. S. Patent 3,560,599, C. Ferstenberg, February 2, 1971.
26.
U. S. Patent 3,639,550, H. Darmochwal, February 1, 1972.
27.
U. S. Patent 3,553,300, F. Buff, January 5, 1971.
28.
H. Wirtz and K. Schulte, Kunststoffe, 63, 10 (1973), pp. 726-730.
29.
J. Fisher, Applied Plastics, March 1969.
30.
Europlastics Monthly, 46, 9 (1973), pp. 71-72.
31.
K.F. Hager and E. Brandien, Journal of Cellular Plastics , 4, 8 (1968 ).
32.
"The World of Burkart Cushioning,"Burkart Company, Textron Corporation, 1972.
33.
"Long Splitting Machine BSV-E," Bulletin 963-471, Albrecht Bäumer KG, West Germany.
34.
"Flexible Foams Cut With Machines from Fecken-Kirfel KG," Bulletin FK Nr. 648-1000-8.73, Fecken-Kirfel KG Engineering and Machine Co., West Germany.
35.
"Franke's Model EW-100 Heavy Duty Foam Shredder," Bulletin EW-100, Fred Franke, Inc., 1973.