Process for brominating polystyrenic resins

Details Process for brominating polystyrenic resins Process for brominating polystyrenic resins

1997-06-11

1998-12-22

Lipman, Bernard

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

Synthetic resins

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

5253334, 525356, C08F 822

Patent

active

058521313

ABSTRACT:
This invention features a process for brominating styrenic polymers which process comprises feeding a first stream comprising a brominating agent, a second stream comprising styrenic polymer and a third stream comprising bromination catalyst to a mixer to intimately mix such streams.

REFERENCES:
patent: 1890772 (1932-12-01), Dykstra
patent: 2199026 (1940-04-01), Levine et al.
patent: 2823201 (1958-02-01), Wheaton
patent: 3009906 (1961-11-01), Eichhorn et al.
patent: 3039977 (1962-06-01), Ingram
patent: 3050476 (1962-08-01), Tress et al.
patent: 3132045 (1964-05-01), Hill
patent: 3474067 (1969-10-01), Praetzel et al.
patent: 3506741 (1970-04-01), Trepka
patent: 3534012 (1970-10-01), Dennis
patent: 3932542 (1976-01-01), Gerns
patent: 3959398 (1976-05-01), Jalics
patent: 3975354 (1976-08-01), Buxbaum et al.
patent: 4028486 (1977-06-01), Jalics
patent: 4074032 (1978-02-01), Naarmann et al.
patent: 4137212 (1979-01-01), Theysohn et al.
patent: 4143221 (1979-03-01), Naarmann et al.
patent: 4151223 (1979-04-01), Neuberg et al.
patent: 4178327 (1979-12-01), Hall et al.
patent: 4200703 (1980-04-01), Diebel et al.
patent: 4352909 (1982-10-01), Barda et al.
patent: 4360455 (1982-11-01), Lindenschmidt et al.
patent: 4389517 (1983-06-01), Priddy et al.
patent: 4501859 (1985-02-01), Newman et al.
patent: 4513116 (1985-04-01), Kowalski et al.
patent: 4548995 (1985-10-01), Kowalski et al.
patent: 4554326 (1985-11-01), Kowalski et al.
patent: 4636554 (1987-01-01), Tada et al.
patent: 4650832 (1987-03-01), Kowalski et al.
patent: 4832873 (1989-05-01), Favstritsky et al.
patent: 4835222 (1989-05-01), Sypniewski
patent: 4879353 (1989-11-01), Sanders et al.
patent: 4975496 (1990-12-01), Tigner et al.
patent: 5112896 (1992-05-01), Dever et al.
patent: 5112897 (1992-05-01), Dever et al.
patent: 5112898 (1992-05-01), Dever et al.
patent: 5194482 (1993-03-01), Chundury et al.
patent: 5235000 (1993-08-01), McKinnie
patent: 5304618 (1994-04-01), Atwell et al.
patent: 5326837 (1994-07-01), Kissin
patent: 5328983 (1994-07-01), Favstritsky et al.
patent: 5532322 (1996-07-01), Kadono et al.

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