High melt strength polymers and method of making same

Details High melt strength polymers and method of making same High melt strength polymers and method of making same

2009-10-23

2011-12-06

Nutter, Nathan M (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S236000, C525S242000

Reissue Patent

active

RE043004

ABSTRACT:
A polymer composition that has a backbone chain; and a plurality of long chain branches connected to the backbone is described. The polymer composition also has a value ofdelete-start id="REI-00001" date="20111206" ?2g′LCB-1g′LCBdelete-end id="REI-00001" ?insert-start id="REI-00002" date="20111206" ?g′2LCB-g′1LCBinsert-end id="REI-00002" ?that is less than about 0.22, wheredelete-start id="REI-00003" date="20111206" ?1g′LCBdelete-end id="REI-00003" ?insert-start id="REI-00004" date="20111206" ?g′2LCBinsert-end id="REI-00004" ?is the long chain branching index for a fraction of the composition having a Mwof 100,000 anddelete-start id="REI-00005" date="20111206" ?2g′LCBdelete-end id="REI-00005" ?insert-start id="REI-00006" date="20111206" ?g′1LCBinsert-end id="REI-00006" ?is the long chain branching index for a fraction of the composition having a Mwof 500,000.

REFERENCES:
patent: 3984610 (1976-10-01), Elston
patent: 4500648 (1985-02-01), Malpass
patent: 4530914 (1985-07-01), Ewen et al.
patent: 4532052 (1985-07-01), Weaver et al.
patent: 4752597 (1988-06-01), Turner
patent: 4851489 (1989-07-01), Malpass
patent: 4935474 (1990-06-01), Ewen et al.
patent: 4937299 (1990-06-01), Ewen et al.
patent: 4939217 (1990-07-01), Stricklen
patent: 5047485 (1991-09-01), DeNicola, Jr.
patent: 5055438 (1991-10-01), Canich
patent: 5057475 (1991-10-01), Canich et al.
patent: 5064802 (1991-11-01), Stevens et al.
patent: 5096867 (1992-03-01), Canich
patent: 5132380 (1992-07-01), Stevens et al.
patent: 5272236 (1993-12-01), Lai et al.
patent: 5324800 (1994-06-01), Welborn, Jr. et al.
patent: 5470811 (1995-11-01), Jejelowo et al.
patent: 5530072 (1996-06-01), Shirodkar
patent: 5631069 (1997-05-01), Wooster et al.
patent: 5665800 (1997-09-01), Lai et al.
patent: 5685128 (1997-11-01), Chum et al.
patent: 5703180 (1997-12-01), Tsutsui et al.
patent: 5703187 (1997-12-01), Timmers
patent: 5783638 (1998-07-01), Lai et al.
patent: 5792534 (1998-08-01), deGroot et al.
patent: 5795941 (1998-08-01), Cree et al.
patent: 5849823 (1998-12-01), Kale et al.
patent: 5852152 (1998-12-01), Walton et al.
patent: 5902867 (1999-05-01), Muskens et al.
patent: 5965756 (1999-10-01), McAdon et al.
patent: 6001941 (1999-12-01), Tsutsui et al.
patent: 6015868 (2000-01-01), Nickias et al.
patent: 6034021 (2000-03-01), Wilson et al.
patent: 6107147 (2000-08-01), Kim et al.
patent: 6114457 (2000-09-01), Markel et al.
patent: 6114486 (2000-09-01), Rowland et al.
patent: 6143854 (2000-11-01), Bamberger et al.
patent: 6147180 (2000-11-01), Markel et al.
patent: 6185349 (2001-02-01), Dammert et al.
patent: 6197910 (2001-03-01), Weng et al.
patent: 6207606 (2001-03-01), Lue et al.
patent: 6265493 (2001-07-01), Chung et al.
patent: 6277931 (2001-08-01), Jaber et al.
patent: 6346575 (2002-02-01), Debras et al.
patent: 6369176 (2002-04-01), Laughner et al.
patent: 0 773 257 (1997-05-01), None
patent: 0773257 (1997-05-01), None
patent: 1 059 332 (1999-06-01), None
patent: 1059332 (2000-12-01), None
patent: WO 97/48735 (1997-12-01), None
patent: WO-9748735 (1997-12-01), None
patent: WO 00/50466 (2000-08-01), None
patent: WO-0050466 (2000-08-01), None
patent: WO 01/14434 (2001-03-01), None
patent: WO-0114434 (2001-03-01), None
International Search Report, Jan. 24, 2003.

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