IP Library Granted Patent US 9,676,885
Granted Patent B2
US 9,676,885 · App. 15/301,137 · Granted Jun 13, 2017

Continuity compositions and methods of making and using the same

Inventors: Richard B. Pannell (Kingwood, TX); David M. Glowczwski (Baytown, TX); Chi-I Kuo (Humble, TX); Timothy R. Lynn (Middlesex, NJ); F. David Hussein (Hilton Head Island, SC); Phuong A. Cao (Old Bridge, NJ); Wesley R. Mariott (Freeport, TX); Michael D. Awe (Middlesex, NJ)
Assignee: Univation Technologies, LLC
C08F210/16B01J31/0202B01J31/0237B01J31/0271B01J31/04B01J31/1805B01J31/2295B01J2531/48B01J2531/49C08F4/65912C08F4/65916C08F4/65925C08F4/65927C08F2410/02
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Quick Facts
Patent No.
US 9,676,885
App. No.
15/301,137
Granted
Jun 13, 2017
Kind
B2
Abstract

Continuity compositions are provided as are methods of their preparation. The compositions comprise at least one metal carboxylate salt which is modified with at least one molten fatty amine. These compositions find advantageous use in olefin polymerization processes.

Claims (47)

1. A continuity composition, comprising:

a) 2-20 wt. % of at least one metal carboxylate salt wherein said metal carboxylate salt is modified with;

b) 2-20 wt. % of at least one molten fatty amine; and

c) at least one liquid vehicle, where the wt. % are based on the total weight of a), b) and c).

2. The continuity composition of claim 1 , wherein the liquid vehicle is a mineral oil, an aromatic hydrocarbon, or an aliphatic hydrocarbon.

3. The continuity composition of claim 1 wherein the at least one fatty amine is represented by the formula:

(R 1 ) x N(R 2 OH) y

wherein

R 1 is a hydrocarbyl radical having from 9 to 40 carbon atoms;

R 2 is a hydrocarbyl radical having from 1 to 8 carbon atoms;

and

x has a value of 1 or 2 and x+y=3.

4. The continuity composition of claim 3 wherein R 1 is a hydrocarbyl radical having from 14 to 26 carbon atoms and R 2 is methyl, ethyl, n-propyl, n-butyl or iso-propyl.

5. The continuity composition of claim 1 wherein the at least one metal carboxylate salt is represented by the formula:

M(Q)x (OOCR)y

wherein M is a metal from Group 3 to 16 and the Lanthanide and Actinide series, Q is halogen, hydrogen, a hydroxy or hydroxide, alkyl, alkoxy, aryloxy, siloxy, silane or sulfonate group, R is a hydrocarbyl radical having from 1 to 100 carbon atoms, and x is an integer from 0 to 3 and y is an integer from 1 to 4 and the sum of x and y is equal to the valence of the metal.

6. The continuity composition of claim 5 wherein the at least one metal carboxylate salt is represented by the formula:

(R 1 CO 2 ) 2 AlOH

wherein R 1 is a hydrocarbyl radical containing from 12 to 30 carbon atoms.

7. The continuity composition of claim 1 , wherein the at least one metal carboxylate salt comprises an aluminum carboxylate.

8. The continuity composition of claim 1 , wherein the metal carboxylate salt comprises an aluminum mono-stearate, an aluminum di-stearate, an aluminum tri-stearate, or a combination thereof.

9. The continuity composition of claim 1 comprising:

a) 3-15 wt. % of at least one metal carboxylate salt,

b) 3-15 wt. % of at least one fatty amine, and

c) at least one liquid vehicle;

based on the total weight percent of a), b) and c).

10. The continuity composition of claim 1 further comprising a particulate inorganic oxide.

11. The continuity composition of claim 1 wherein the particulate inorganic oxide is selected from silica and alumina.

12. The continuity composition of claim 1 wherein the at least one metal carboxylate salt is modified with at least one molten fatty amine by spray drying or spray congealing.

13. A process for polymerizing olefins, the process comprising:

contacting olefins with one or more catalyst compositions and the continuity composition of claim 1 in a reactor under polymerization conditions to produce an olefin polymer or copolymer.

14. The olefin polymerization process of claim 13 , wherein the catalyst composition comprises a support, an activator, and one or more catalyst compounds comprising a titanium, a zirconium, or a hafnium atom.

15. The olefin polymerization process of claim 13 , wherein the catalyst compound is selected from the group consisting of:

(pentamethylcyclopentadienyl)(propylcyclopentadienyl)MX 2 ,

(tetramethylcyclopentadienyl)(propylcyclopentadienyl)MX 2 ,

(tetramethylcyclopentadienyl)(butylcyclopentadienyl)MX 2 ,

Me 2 Si(indenyl) 2 MX 2 ,

Me 2 Si(tetrahydroindenyl) 2 MX 2 ,

(n-propyl cyclopentadienyl) 2 MX 2 ,

(n-butyl cyclopentadienyl) 2 MX 2 ,

(1-methyl, 3-butyl cyclopentadienyl) 2 MX 2 ,

HN(CH 2 CH 2 N(2,4,6-Me 3 phenyl)) 2 MX 2 ,

HN(CH 2 CH 2 N(2,3,4,5,6-Me 5 phenyl)) 2 MX 2 ,

(propyl cyclopentadienyl)(tetramethylcyclopentadienyl)MX 2 ,

(butyl cyclopentadienyl) 2 MX 2 ,

(propyl cyclopentadienyl) 2 MX 2 , and a combination thereof,

wherein M is Zr or Hf, and X is selected from the group consisting of F, Cl, Br, I, Me, Bnz, CH 2 SiMe 3 , and C1 to C5 alkyls or alkenyls.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 6, 2017
From: PANNELL, RICHARD B.; GLOWCZWSKI, DAVID M.; KUO, CHI-I; LYNN, TIMOTHY R.; HUSSEIN, F. DAVID; CAO, PHUONG A.; MARIOTT, WESLEY R.; AWE, MICHAEL D.
To: UNIVATION TECHNOLOGIES, LLC
Reel/Frame 041886/0600 →
Continuity (2)
Provisional Application 61974032 · Apr 2, 2014
Related Publication 20170022310A1 · Jan 26, 2017