PATENT CLAIM ANALYSIS

Application Number: 15867347
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["525", "338000"]

Abstract:
This invention relates to novel catalyst compositions based on Ruthenium- or Osmium-based complex catalysts of the Grubbs-Hoveyda, Grela or Zhan type and specific co-catalysts comprising at least one vinyl group, pref. ethyl vinyl ether, and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions, preferably with a preceding metathesis step using the same complex catalyst as in the hydrogenation step.

Claim (Index 3):
The selective hydrogenation according to  claim 1 , wherein the complex catalyst is contacted with one co-catalyst of the general formula (1) in which R and R\u2032 are identical or different and shall mean\n OR 1  wherein R 1  shall mean C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, C 6 -C 24 -heteroaryl, \u2014C(\u2550O)(R 2 ), \u2014C(\u2550O)N(R 2 ) 2 , \u2014[(CH 2 ) n X] m R 2 , \u2014[(CH 2 ) n X] m \u2014CH\u2550CH 2 , or \u2014(CH 2 ) p \u2014C(R 3 ) 2 R 4 ,\n wherein\n X is identical or different and oxygen (O) or NR 2 , \n R 2  are identical or different and represent H, C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 3 -C 20 -heteroaryl, \n R 3  are identical or different and represent C 1 -C 4  alkyl or \u2014(CH 2 ) n \u2014O\u2014CH\u2550CH 2 , \n R 4  represents (CH 2 ) p \u2014O\u2014CH\u2550CH 2 , \n n is 1 to 4, \n m is 1 to 5, \n p is 0 to 5, \n \n where in the alternative, if R and R\u2032 both represent a group OR 1 , both R 1  may be linked to each other and together represent a divalent group \u2014(C(R 2 ) 2 ) q \u2014 with q being 2, 3 or 4, and R 2  being identical or different and having the above defined meanings, or \n \n SR 5 , SOR 5 , SO 2 R 5  wherein R 5  represents C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 6 -C 24 -heteroaryl, or \n N(R 6 R 7 ), P(R 6 R 7 ) wherein R 6  and R 7  are identical or different and shah mean C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 6 -C 24 -heteroaryl,\n \u2014C(\u2550O)(R 2 ), or where in the alternative R 6  and R 7  may form together with such N or P atom to which they both are linked at the same time a saturated, unsaturated or aromatic cyclic structure with 4 to 7 carbon atoms in the cyclic structure wherein one, two or three of said carbon atoms can be replaced by a moiety selected from oxygen, sulfur, nitrogen, N\u2014R 8  or P\u2014R 8  wherein R 8  shall mean C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 6 -C 24 -heteroaryl, \n \n P(\u2550O)(OR 9 ) 2  in which R 9  are identical or different and shall mean C 1 -C 16 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 6 -C 24 -heteroaryl.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 1.35849
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14352077', '14348912', '14397050', '11895991', '14793986']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8018301197535902
- 35 USC 102 Novelty (BERT): 0.5785125871522679
- Combined Prediction Score: 0.7794983664934579
- Mean Citation Score: 419.762222
- Max Citation Score: 533.1509
- Similarity Product: 419.4636941571116

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test