IP Library Patent Application 12038455
Patent Application
App. No. 12/038,455

Method To Manufacture A Compartmentalized Pellet Directly From A Reactor

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Quick Facts
Patent No.
US None
App. No.
12/038,455
Abstract

This specification discloses how to make a compartmentalized pellet from a reactor by not reducing the temperature of the reacted product to below its glass transition temperature.

Claims (24)

1 . A method to manufacture compartmentalized pellets wherein the pellets are comprised of at least a first compartment and a second compartment wherein the method comprises the steps of

manufacturing a first compound in a reaction vessel,

removing the first compound from the reaction vessel,

introducing the first compound in liquid form to a compartmentalized article forming apparatus so as to place at least a portion of the first compound in the first compartment of a compartmentalized article formed by the compartmentalized article forming apparatus, wherein the temperature of the first compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the first compound from the reaction vessel and introduction of the first compound into the compartmentalized article forming apparatus,

introducing a second compound in liquid form to the compartmentalized article forming apparatus so as to place at least some of the second compound into the second compartment of the compartmentalized article, and

converting the compartmentalized article into smaller compartmentalized articles.

2 . The method of claim 1 wherein the first compound is a thermoplastic polymer.

3 . The method of claim 1 wherein the compartmentalized article forming apparatus is a die designed to form a core sheath strand.

4 . The method of claim 2 wherein the compartmentalized article forming apparatus is a die designed to form a core sheath strand.

5 . The method of claim 1 wherein in the second compound is a thermoplastic polymer that is not compositionally similar to the first compound.

6 . The method of claim 2 wherein in the second compound is a thermoplastic polymer that is not compositionally similar to the first compound.

7 . The method of claim 3 wherein in the second compound is a thermoplastic polymer that is not compositionally similar to the first compound.

8 . The method of claim 1 wherein in the second compound is a thermoplastic polymer that is compositionally similar to the first compound.

9 . The method of claim 2 wherein in the second compound is a thermoplastic polymer that is compositionally similar to the first compound.

10 . The method of claim 3 wherein in the second compound is a thermoplastic polymer that is compositionally similar to the first compound.

11 . The method of claim 1 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

12 . The method of claim 2 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

13 . The method of claim 3 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

14 . The method of claim 4 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

15 . The method of claim 5 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

16 . The method of claim 6 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

17 . The method of claim 7 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

18 . The method of claim 8 wherein the second compound is removed from a second reaction vessel and introduced in liquid form to the compartmentalized article forming apparatus wherein the temperature of the second compound is kept at or above its glass transition temperature (Tg) during the time period from removal of the from the reaction vessel and introduction into the compartmentalized article forming apparatus.

19 . The method of claim 1 wherein the first compound is a polyester and the second compound is a polyamide.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Jan 2, 2019
From: TRIMONT REAL ESTATE ADVISORS, LLC
To: M&G USA CORPORATION
Reel/Frame 048000/0890 →
RELEASE OF SECURITY INTEREST Recorded May 2, 2018
From: TRIMONT REAL ESTATE ADVISORS, LLC
To: M&G USA CORPORATION
Reel/Frame 046067/0127 →
CHANGE OF NAME Recorded Apr 3, 2018
From: FE POLYTECH, LLC
To: APG POLYTECH, LLC
Reel/Frame 045819/0235 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 12, 2018
From: M&G USA CORPORATION
To: FE POLYTECH, LLC
Reel/Frame 045567/0652 →
RELEASE OF SECURITY INTEREST Recorded Mar 12, 2018
From: UNITED STATES BANKRUPTCY COURT FOR DISTRICT OF DELAWARE
To: M&G USA CORPORATION
Reel/Frame 045567/0597 →
SECURITY INTEREST Recorded Dec 20, 2017
From: M&G USA CORPORATION
To: TRIMONT REAL ESTATE ADVISORS, LLC
Reel/Frame 044930/0245 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 6, 2010
From: KIANG, CHANG; GASTALDO, DAN; FERRARI, GIANLUCA; SISSON, EDWIN A.
To: M&G USA CORPORATION; M&G POLIMERI ITALIA S.P.A.
Reel/Frame 024191/0285 →