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1. (WO1998030610) POLYMERIZATION OF ETHYLENE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/030610 International Application No.: PCT/US1998/000611
Publication Date: 16.07.1998 International Filing Date: 13.01.1998
Chapter 2 Demand Filed: 30.07.1998
IPC:
C07F 9/50 (2006.01) ,C07F 15/04 (2006.01) ,C07F 17/00 (2006.01) ,C08F 10/00 (2006.01) ,C08F 110/02 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
28
with one or more P-C bonds
50
Organo-phosphines
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15
Compounds containing elements of the 8th Group of the Periodic System
04
Nickel compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
17
Metallocenes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10
Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
110
Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02
Ethene
Applicants: BENNETT, Jordan, Lawrence[US/US]; US (UsOnly)
BROOKHART, Maurice, S., III[US/US]; US (UsOnly)
JOHNSON, Lynda, Kaye[US/US]; US (UsOnly)
KILLIAN, Christopher, Moore[US/US]; US (UsOnly)
E.I. DU PONT DE NEMOURS AND COMPANY[US/US]; 1007 Market Street Wilmington, DE 19898, US (UsOnly)
UNIVERSITY OF NORTH CAROLINA-CHAPEL HILL[US/US]; Office of Technology Development Campus Box 4105 308 Bynum Hall Chapel Hill, NC 27599-4105, US (UsOnly)
Inventors: BENNETT, Jordan, Lawrence; US
BROOKHART, Maurice, S., III; US
JOHNSON, Lynda, Kaye; US
KILLIAN, Christopher, Moore; US
Agent: EVANS, Craig, H.; E.I. du Pont de Nemours and Company Legal Patent Records Center 1007 Market Street Wilmington, DE 19898, US
Priority Data:
60/035,19114.01.1997US
Title (EN) POLYMERIZATION OF ETHYLENE
(FR) POLYMERISATION D'ETHYLENE
Abstract:
(EN) Certain nickel [II] complexes of selected orthophosphine substituted arylsulfonamides or selected phosphine containing alkylsulfonamides catalyze the polymerization of ethylene. The polymers produced may be used as lubricants or in waxes. Some of these nickel [II] complexes and the phosphine containing ligands are also novel compounds.
(FR) L'invention concerne certains complexes de nickel [II] constitués d'arylsulfonamides sélectionnés à substitution orthophosphine ou d'alkylsulfonamides sélectionnés contenant de la phosphine, qui catalysent la polymérisation de l'éthylène. On peut utiliser les polymères ainsi produits comme lubrifiants ou dans des cires. L'invention concerne également certains de ces complexes de nickel [II] et les ligands contenant de la phosphine.
Designated States: AL, AM, AU, AZ, BA, BB, BG, BR, BY, CA, CN, CU, CZ, EE, GE, GW, HU, ID, IL, IS, JP, KG, KP, KR, KZ, LC, LK, LR, LT, LV, MD, MG, MK, MN, MX, NO, NZ, PL, RO, RU, SG, SI, SK, SL, TJ, TM, TR, TT, UA, US, UZ, VN, YU
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)