Granular polymer additives and their preparation

Details Granular polymer additives and their preparation Granular polymer additives and their preparation

2004-08-04

2008-09-16

Anthony, Joseph D (Department: 1796)

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

C264S115000, C264S118000, C264S140000, C264S141000, C264S128000, C264S122000, C264S117000, C264S143000, C264S144000, C264S145000, C252S407000, C252S400240, C252S400230, C252S182290, C252S404000

Reexamination Certificate

active

07425290

ABSTRACT:
A compacted particulate polymer additive composition in a dry granular form formed from a substantially uniform mixture of the following components:(a) at least one particulate sterically-hindered phenolic compound; and(b) one or more particulate polymer additives other than a sterically-hindered phenolic compound;wherein the particles of said composition are held together in compacted dry granular form exclusively or substantially exclusively by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (a), and optionally by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (b). Compositions of this type except that there is no component (b) are also described.

REFERENCES:
patent: 3664961 (1972-05-01), Norris
patent: 3781242 (1973-12-01), Mathis et al.
patent: 3781397 (1973-12-01), Gauer et al.
patent: 4038477 (1977-07-01), Inoue et al.
patent: 4077902 (1978-03-01), Moser et al.
patent: 4098858 (1978-07-01), Ten Broeck
patent: 4101512 (1978-07-01), Schmidt et al.
patent: 4111909 (1978-09-01), Simons
patent: 4134725 (1979-01-01), Buchel et al.
patent: 4357449 (1982-11-01), Yi
patent: 4438263 (1984-03-01), Morse
patent: 4439570 (1984-03-01), Messina et al.
patent: 4442017 (1984-04-01), Blumberg et al.
patent: 4443572 (1984-04-01), Burns
patent: 4446086 (1984-05-01), Molenaar et al.
patent: 4510073 (1985-04-01), Hara et al.
patent: 4560527 (1985-12-01), Harke et al.
patent: 4594444 (1986-06-01), Orban
patent: 4670181 (1987-06-01), Mollinger et al.
patent: 4692170 (1987-09-01), Santambrogio et al.
patent: 4716244 (1987-12-01), Orban
patent: 4761247 (1988-08-01), Rei et al.
patent: 4761248 (1988-08-01), Clift
patent: 4764428 (1988-08-01), Gloyer
patent: 4806580 (1989-02-01), Bock et al.
patent: 4902210 (1990-02-01), Shibata
patent: 4929654 (1990-05-01), Wang et al.
patent: 4943301 (1990-07-01), Nagle et al.
patent: 4956406 (1990-09-01), Myers et al.
patent: 4957956 (1990-09-01), Neri et al.
patent: 5006284 (1991-04-01), Gahan
patent: 5011640 (1991-04-01), Zanchetta
patent: 5030400 (1991-07-01), Danielsen et al.
patent: 5117040 (1992-05-01), Marutani et al.
patent: 5124100 (1992-06-01), Nishii et al.
patent: 5153029 (1992-10-01), Sharma
patent: 5190579 (1993-03-01), Gose et al.
patent: 5196565 (1993-03-01), Ross
patent: 5240642 (1993-08-01), Neri et al.
patent: 5290495 (1994-03-01), Numadate et al.
patent: 5292461 (1994-03-01), Juch et al.
patent: 5318733 (1994-06-01), Carduck et al.
patent: 5348695 (1994-09-01), Ploumen et al.
patent: 5358560 (1994-10-01), Hitch et al.
patent: 5382377 (1995-01-01), Raehse et al.
patent: 5460765 (1995-10-01), Derdall et al.
patent: 5462984 (1995-10-01), Neri et al.
patent: 5597857 (1997-01-01), Thibaut et al.
patent: 5606007 (1997-02-01), Sakashita et al.
patent: 5614571 (1997-03-01), Mahood
patent: 5674927 (1997-10-01), Mahood
patent: 5700497 (1997-12-01), Stone et al.
patent: 5772921 (1998-06-01), Gilg et al.
patent: 5773503 (1998-06-01), Steen et al.
patent: 5844027 (1998-12-01), Burdick et al.
patent: 5844042 (1998-12-01), Neri et al.
patent: 5846656 (1998-12-01), Dunski
patent: 5916539 (1999-06-01), Pilgrimm
patent: 5962599 (1999-10-01), Abe et al.
patent: 5997768 (1999-12-01), Scully, Jr.
patent: 6033600 (2000-03-01), Henkins et al.
patent: 6056897 (2000-05-01), Pallini et al.
patent: 6056898 (2000-05-01), Semen
patent: 6077890 (2000-06-01), Hudson et al.
patent: 6126862 (2000-10-01), Semen
patent: 6126863 (2000-10-01), Semen
patent: 6143814 (2000-11-01), Schiller et al.
patent: 6515052 (2003-02-01), Semen
patent: 6596198 (2003-07-01), Semen
patent: 1629732 (1971-03-01), None
patent: 2922378 (1980-12-01), None
patent: 0 403 431 (1990-12-01), None
patent: 0 514 784 (1992-11-01), None
patent: 0 525 200 (1993-02-01), None
patent: 0 719 824 (1996-07-01), None
patent: 06254845 (1994-09-01), None
patent: WO-97/09376 (1997-03-01), None
patent: WO-00/17267 (2000-03-01), None
patent: WO-01/70869 (2001-09-01), None

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