Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
47 words
A dry carbon black concentrate consisting essentially of: ______________________________________
carbon black 10 to 50 weight %
plasticizer 5 to 30 weightt %
nitrocellulose compatible alkyd resin
0 to 30 weight %
nitrocellulose fibers 30 to 80 weight %
metal salt octoate 0.5 to 2.5 weight %
______________________________________
Claim 2
Dependent Claim
47 words
A dry carbon black concentrate consisting essentially of: ______________________________________
carbon black 10 to 50 weight %
plasticizer 5 to 30 weightt %
nitrocellulose compatible alkyd resin
0 to 30 weight %
nitrocellulose fibers 30 to 80 weight %
metal salt octoate 0.5 to 2.5 weight %
______________________________________
Claim 3
Dependent Claim
16 words
A carbon black concentrate according to claim 1 wherein the metal is an alkaline earth metal.
Claim 4
Dependent Claim
15 words
A carbon black concentrate according to claim 2 wherein the dispersing agent is barium octoate.
Claim 5
Dependent Claim
14 words
A carbon black concentrate according to claim 1 containing a nitrocellulose compatible alkyd resin.
Claim 6
Dependent Claim
12 words
A carbon black concentrate according to claim 1 free from alkyd resin.
Claim 7
Dependent Claim
63 words
A process for the production of the carbon black concentrate of claim 1 consisting essentially of mixing the nitrocellulose (wet with isopropanol), plasticizer, dispersing agent and a solvent to form a plastic composition, kneading carbon black into this composition, rolling out the product obtained into sheets to further disperse the carbon black and volatilize the solvent and thereafter breaking the product into chips.
Claim 8
Dependent Claim
23 words
A process according to claim 6 including a nitrocellulose compatible alkyd resin in the plastic composition prior to kneading in the carbon black.
Claim 9
Dependent Claim
13 words
A process according to claim 6 wherein the metal octoate is barium octoate.
Claim 10
Dependent Claim
24 words
A process according to claim 6 wherein the metal octoate is an alkaline earth metal octoate and the solvent is an ester or ketone.
Claim 11
Dependent Claim
12 words
A process according to claim 9 wherein the octoate is barium octoate.