Eastman Briefs

1
FOR MAY OH I c—c ο / \ il HO—C C—C—C 3 C=C I OH Trihydroxybutyrophenone 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 Chemical Products, inc. Kingsport, Tennessee B19 I c-c , /I l\ . -c-c- -c-c— 1 \L J/ ι c—c I I 3-Azabicyclo (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 Chemical Products, Inc. Kingsport, Tennessee B32 c I C H I I c-c=c=c-c-c=o I I c c I c I c I c 2-Ethyl-2-butyl-5-methyl- 3,4-hexadîena! Form pale yellow liquid Boiling point, 12 mm 108°C. Specific gravity, 20/20°C 0.859 Ditto B37. Eastman Chemical Products, Inc. Kingsport, Tennessee D-OQ Boo C 12 H 14 0 3 (OH)o, (OC 2 H 4 CN) 73 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 xlO 11 Be not overly concerned with the fractional degree of cyanoethylation indicated. More important are the electrical properties; particularly the ex- tremely high dielectric constant. Looks like a nat- ural for capacitor impregnation, and perhaps for use in the field of electroluminescent lighting. Eastman Chemical Products, Inc. Kingsport, Tennessee OAK C H C-C-C-C=C=C-C—C=0 I C 2,2-Dimethyl-3,4-octadienal 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 pharmaceuti- cals. 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 Chemical Products, Inc. Kingsport, Tennessee B37 Chemicals Sales Development Dept. Eastman Chemical Products, Inc. subsidiary of Eastman Kodak Company EN Kingsport, Tennessee Please send more data on these chemicals: Β19Π B32Q Β3?Π Β3β[Ζ1 Β4δΟ Company City - CUP AND FILE — ADVERTISEMENT C & Ε Ν 123 Eastman

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

Please send more data on these chemicals:

Β19Π B32Q Β3?Π Β3β[Ζ1 Β4δΟ

Company

City

- CUP AND FILE — ADVERTISEMENT

C & Ε Ν 123

Eastman