Eastman Briefs
Transcript of Eastman Briefs
FOR MAY OH I c—c ο
/ \ il HO—C C—C—C3
C = C I
O H Tr ihydroxybutyrophenone Fo?^z soM Melting point 1^9-153°C. Solubility alcohol, oils It takfcs only a small amount (as little as 0.01 per cent) of this phenone to protect polyethylene and polypropylene against oxidative breakdown. Good in various paraffins, too. Has the added advantage of being approved by FDA for food packaging use. Eastman Chemica l Products , inc. Kingsport, Tennessee B19
I
c-c , / I l \ .
- c - c - -c-c— 1 \L J/ ι c—c I I
3-Azab icyc lo ( 3 .2 .2 ) nonane Form crystalline solid Melting point 180°C. (sublimes) Purity, % 98 We can supply you with all available literature on this new secondary amine by virtue of the fact that we have written it. A new composition of matter, one of its interesting properties is its tendency to sublime, even at room temperature and atmospheric pressure ; a property also evident in many of its derivatives. Eastman Chemica l Products, Inc. Kingsport, Tennessee B 3 2
c I
C H I I c - c = c = c - c - c = o
I I c c I c I c I c
2 -Ethy l -2 -buty l -5 -methy l -3 , 4 - h e x a d î e n a ! Form pale yellow liquid Boiling point, 12 mm 108°C.
Specific gravity, 20/20°C 0.859
Ditto B37.
Eastman Chemica l Products , Inc. Kingsport, Tennessee D-OQ
B o o
C 1 2 H 1 4 0 3 (OH)o, ( O C 2 H 4 C N ) 7 3
Cyanoefhyl Sucrose Form clear, viscous liquid Dielectric constant (100 cy @ 25°C.) 37.0 Dissipation factor (100 cy @ 25°C.) 1.8% Volume resistivity (ohm cm @ 25°C.) 1 xlO11
Be not overly concerned with the fractional degree of cyanoethylation indicated. More important are the electrical properties; particularly the extremely high dielectric constant. Looks like a natural for capacitor impregnation, and perhaps for use in the field of electroluminescent lighting.
Eastman Chemica l Products , Inc. Kingsport, Tennessee O A K
C H
C - C - C - C = C = C - C — C = 0 I
C 2 ,2 -D imethy l -3 ,4 -oc tad iena l Form pale yellow liquid Boiling point, 27 mm 93°C. Specific gravity, 20/20°C ,...0.852 Last chance ! We advertised this interesting allenic aldehyde (a new composition of matter, no less) about a year ago as a possible perfume ingredient or intermediate for insecticides or pharmaceuticals. Most of the samples we had ready to answer inquiries—we still have ready. With a steadily growing list of new development products, we're inclined to let this one go by the board. So if you have or anticipate having any interest in this material and would like a sample—get it now !
Eastman Chemica l Products , Inc. Kingsport, Tennessee B 3 7
Chemicals Sales Development Dept.
Eastman Chemica l Products, Inc. subsidiary of Eastman Kodak Company EN
Kingsport, Tennessee
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Β19Π B32Q Β3?Π Β3β[Ζ1 Β4δΟ
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