LIST OF EXHIBITORS Exhibitor Booth So* Alberene Stone Corp. of Vir ginia, 419 Fourth Ave., New York 16, N . Y. Douglas 1-2 R. Stiehl American Cyanamid Co., 30 Rockefeller Plaza, New York 20, N. Y . M. J Wixson 92 American Heat Reclaiming Corp., 1270 Sixth Ave., New York 20, N . Y. Douglas R. S t i e h l . . . . 1-2 American Optical Co., Scien tific Instrument Division, Buffalo 15, N. Y. Ray G. Betka 42 Antara Products, General Aniline & Film Corp., 444 Madison Ave., N e w York 22, N . Y. Richard F . Tom68 linson Atlas Mineral Products Co., Mertztown, Pa. Douglas 1-2 R. Stiehl Bemis Bro. Bag Co., 408 Pine Street, St. Louis 2, M o . A. 74 B . Merriam Jtonney Forge & Tool Works, Allentown, Pa. Walter L. 75 Duhig Braun-Knecht-Heimann Co., 1400 Sixteenth St., San Francisco 19, Calif. W 52 Kissling Cameron Iron Works, Inc., P . O. Box 1212, Houston 201 1, Tex. Jack W. Harris Carbide and Carbon Chemi cals Corp., 30 East 42nd St., N e w York 17, N . Y. M 27 H . Scott Central Scientific Co., 1700 Irving Park Road, Chicago 39—40 13, 111 Chemical Engineering, 330 West 42nd St., N e w York 78 18, N . Y. L. E. C r i s t . . . . Chemical Industries, 522 Fifth Ave.. N e w York 18, N . Y 43 Robert L. Taylor Chiksan Co., Brea, Calif. H. 58 J. Stock Commercial Filters Corp., 18 West Third St., Boston 27, 80 Mass. E. W. Sherburne... Commercial Solvents Corp.. 110 Sutter St., San Fran cisco 4, Calif. E . W. Baci66 galupi Continental Can Co., Inc.. 975 Glenn St., V a n Wert. 77 Ohio. R. A. Lehman Cooper Alloy Foundry Co., Hillside, N . J. Walter L 75 Duhig Dow Chemical Co., Midland, 53-54-55 Mich. R. L. Lownsbury.. Walter L. Duhig «fc Co., 714 West Olympic Blvd., Los Angeles 15, Calif. Walter L. 75-76 Duhig Durametallic Corp., Factory St., Kalamazoo, Mich. Irvin 38 Reed T h e Duriron Co., Inc., 450 Nortli Findlay St.. Davton I, Ohio. Douglas R. Stiehl 1-2 V O L U M E
2 7,
NO.
42
Exhibitor Booth Electric Steel Foundry, 249 First St., San Francisco 5, Calif. C. E . Haney Encyclopoedia Britannica, Inc., 681 Market Street, San Francisco 5, California. Bruce A. Johnson Enzinger Union Corp., An gola, N e w York. Vic Breglio Fernholtz Machinery Co., 150 North Norton Ave. Los Angeles 4, Calif First Machinery Corp., 157 Hudson St., N e w York 13, N. Y Fischer & Porter Co., 3124 East 14th St., Oakland 1, Calif. Adelbert Carpenter Fischer Governor Co., Mar shal Itown, Iowa. George R. Friederich Food Industries, 330 West 42nd St., N e w York 18, N. Y. L. E . Crist Food Industries, 330 West cal Corporation, Westvaco Chemical Division, Newark. Calif George R. Friederich & Co., 725 Tehama St. San Fran cisco 3, Calif. George R Friederich
No. 56-57
95 64 36-37 204 215 11-12 78
29
11-12
Exhibitor Booth General Aniline & Film Corp., Antara Products, 444 Madi s o n Ave., N e w York 22, N . Y. Richard F . Tomlinson Glass Engineering Labora tories, 601 O'Neill Ave., Belmont, Calif Groen Mfg. Co., 4535 West Armitage Avenue, Chicago 39, Illinois. F. J . Corcoran Hardinge Co., Inc., 240 Arch St., York, P a Haveg Corp., Newark 3, Del. C . R. Runk Hills-McCanna Co., 3025 North Western Ave., Chi cago 18, 111. Douglas R. Stiehl K. H . Huppert Co., 6830 Cot tage Grove Ave., Chicago 37, 111. K. H. H u p p e r t . . . ; Hyster Co., 233 Ninth Street. San Francisco 3, Calif Institute of Industrial Launderers, Inc.,.45 Tudor City Place, N e w York 17, New York International Instrument Co., P . O. Box 7781, Los Angeles 15, Calif Jabsco Pump Co., 2031 North
these advantages of HIGH MELTING POINT LOW PENETRATION COMPATIBILITY GLOSSINESS LOW TACK ana these LOW COST
specifications Crown Quality 1 Number 1
L
OCTOBER
Ac*.
6b 63 13 210 10
i-2 205 7
44 41
PETROLITE j p , WAXES make them first choice for manufacturers of emulsion polishes
EASE OF EMULSIFICATION INSOLUBILITY IN THE USUAL ORGANIC SOLVENTS AND WATER UNIFORMITY PURITY
Melting Point
Penetration with 100 grams
Color N.P.A.
Acid Number
200
185/190
10 Maximum
Brown
Nil
500
185/190
10 Maximum
2{ Maximum
Nil
^^Bii
700
190/195
5 Maximum
2 to 21
Nil
1035
195/200
2 Maximum
2 to 2{
Nil
β^Ρ*'1 Nî|
23
180/185
6 Maximum ι
4 i to 6
20 to 25 ! J K s
36
180/185
8 Maximum
5Î to 8
30 to 35 £
Sapona^Vrion
Nflr
ÊB
to 65
ΕΓ 85 to 95
j
Descriptive literature and samples available on request.
vnwm&iïm
Petrolite Corporation, Ltd. •
WAX DIVISION
30 Brood Strttl, N«w York 4 •* REFINERY: Box 390, Kilgoro, Texas
17,
1949
3043
LIST
OF
EXHIBITORS
Exhibitor Booth No. Lincoln St., Burbank, Calif. M. C. McCray 35 Jack-Stiehl Co., 605 Addison St., Berkeley 10, Calif. Douglas R. Stiehl 1-2 Kimble Glass, Division of Owens-Illinois Glass Co., Box 1035, Toledo 1, Ohio. E. J. Rhein 62 Laboratory Equipment Co., 118 Eleventh St., San Francisco 3, Calif 34 Los Angeles Chemical Co., 1960 Santa F e Ave., Los Angeles 21, Calif. W. W. Broughton 81 A. R. Maas Chemical Co., 4570 Ardine St.. South Gate, Calif. John Hotz 71 McGraw-Hill Publishing Co., Inc. 330 West 42nd St., Now York 18, N . Y. L. E . Crist 78 Maclean-Hunter Publishing Corp., 522 Fifth Ave.. N e w York 18, N . Y . Robert L . Taylor 43 MicTochemical Specialties Co., 1834 Universitv Ave., Berkeley 3, Calif. Edward R.Tompkins 219 Monsanto Chemical Co.. 1700 South Second St., St. Louis 4, M o . William A. Lang. .102-103-104 National Engineering Co.. 549 West Washington Blvd., Chicago 6, 111. Otto H . Rosentreter 3
Exhibitor Booth Mo. National Tank & Mfg. Co., P. O. B o x 4738, Los A n geles 1, Calif. Vic Breglio 64 National Technical Laboratories, 820 Mission St., South Pasadena, Calif. T . F. Herring 24-25 New England Tank
