Patent US8067088B2 - Pelletized brominated anionic styrenic polymers and their preparation and use (US 8,067,088 B2); Owner: Albemarle Corporation; Filed: 08/07/2009; Est. priority date: 05/20/2004; Status: Active Grant; Abstract: Despite the frangibility of additive-free granules of brominated anionic styrenic polymer, pellets of unadulterated …
The composition of claim 1 wherein the brominated ACTVAP molecular weight distribution is a brominated anionic, chain transfer, styrene polymer (ACTSP) distribution said …
Patent US8067088B2 - Pelletized brominated anionic styrenic polymers and their preparation and use (US 8,067,088 B2); Owner: Albemarle Corporation; Filed: …
Also preferred is the 4 g / 10 min or more, preferably 5 g / 10 min or more, the pelletized brominated anionic styrenic polymer is 220 ℃, melt flow index (ASTM D 1238-99) of …
The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength …
Pelletized low molecular weight brominated aromatic polymer compositions Download PDF Info Publication number WO2010127087A1. WO2010127087A1 PCT/US2010/032932 US2010032932W WO2010127087A1 WO 2010127087 A1 WO2010127087 A1 WO 2010127087A1 US 2010032932 W US2010032932 W US 2010032932W WO …
C — CHEMISTRY; METALLURGY; C08 — ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON; C08F — MACROMOLECULAR COMPOUNDS OBTA
Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220 DEG C, 2.16 kg is at least 4 g/10 min and preferably is …
EP2424903B1 EP10717953.3A EP10717953A EP2424903B1 EP 2424903 B1 EP2424903 B1 EP 2424903B1 EP 10717953 A EP10717953 A EP 10717953A EP 2424903 B1 EP2424903 B1 EP 2424903B1 Authority EP European Patent Office Prior art keywords range pellets bromine extruder reactor Prior art date Legal status (The legal …
Brominated anionic styrenic polymer is preferably used in the process. Type: Application Filed: September 14, 2012 Publication date: January 10, 2013 ... The solidified …
The novel polymeric compositions of certain formulas are converted into the pellets of the present invention by the process technology provided by the present invention. As described herein, a binder-free melt of a polymer of such a polymeric composition is formed and the melt is converted into pellets so that the pellets are up to an acceptable small …
Process Technology For Recovering Brominated Styrenic Polymers From Reaction Mixtures in Which They Are Formed and/or Converting Such Mixtures into Pellets or into Granules or Pastilles . United States Patent Application 20090233097 . Kind Code: A1 . …
Pelletized Low Molecular Weight Brominated Aromatic Polymer Compositions Download PDF Info Publication number US20120041115A1. US20120041115A1 US13/264,308 US201013264308A US2012041115A1 US 20120041115 A1 US20120041115 A1 US 20120041115A1 US 201013264308 A US201013264308 A US 201013264308A US …
IL179381A - Pelletized brominated anionic styrenic polymers and their preparation and use - Google Patents Pelletized brominated anionic styrenic polymers and their preparation and use Info Publication number IL179381A ... 125000000129 anionic group Chemical group 0.000 title claims 7;
Novel polymer compositions of specified formula are converted into pellets of this invention by process technology provided by this invention. By forming a binder free melt of a polymer of such polymer compositions, and converting the melt into pellets as described here-in, pellets can be formed produce during production, handling, and use, no more than …
a technology of brominated anionic styrenic and polymer, which is applied in the field of pelletized brominated anionic styrenic polymers and their preparation and use, can solve the problems of unsuitable conventional pelletizing procedures for producing brominated anionic styrenic, unsatisfactory consumer experience, and use of binding agents or …
Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220° C., 2.16 kg is at least 4 g/10 min and …
EP2424903B1 EP10717953.3A EP10717953A EP2424903B1 EP 2424903 B1 EP2424903 B1 EP 2424903B1 EP 10717953 A EP10717953 A EP 10717953A EP 2424903 B1 EP2424903 B1 EP 2424903B1 Authority
Classifications. C — CHEMISTRY; METALLURGY; C08 — ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON; C08F — MACROMOLECUL
Pelletized brominated anionic styrenic polymers and their preparation and use Issued November 29, 2011 US US 8067088. Flame retarded fibers and filaments and process of production therefor ...
CLAIMS: 1. A process for pelletizing a brominated aromatic polymer composition of the formula: wherein n is an average number in the range of about 2.9 to about 3.9, wherein each x is the same or different and is a whole number in the range of 3 to 5, the average number of all of the x's in the composition being in the range of about 3.50 to about 3.80 …
Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220 DEG C, 2.16 kg is at least 4 g/10 min and preferably is at least 5 g/10 min. Another embodiment of this invention is a method of preparing pelletized unadulterated brominated anionic styrenic polymer which method …
a technology of brominated anionic styrenic and polymer, which is applied in the field of pelletized brominated anionic styrenic polymers and their preparation and use, can …
EP2424930B1 EP10717956.6A EP10717956A EP2424930B1 EP 2424930 B1 EP2424930 B1 EP 2424930B1 EP 10717956 A EP10717956 A EP 10717956A EP 2424930 B1 EP2424930 B1 EP 2424930B1 Authority EP European Patent Office Prior art keywords range pellets bromine reactor extruder Prior art date Legal status (The legal …
CA2566982C - Pelletized brominated anionic styrenic polymers and their preparation and use - Google Patents ... brominated anionic Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is …
The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is …
A binder-free pelletized flame retardant composition in which the pellets are formed from a composition consisting of a brominated aromatic polymer composition of the formula: ##STR00005## wherein n is an average number in the range of about 2.9 to about 3.9, wherein each x is the same or different and is a whole number in the range of 3 to 5 ...
Click to write a description of US Patent 7585443 Pelletized brominated anionic styrenic polymers and their preparation and use. Overview Structured Data Issues Contributors Activity. Contents. Help us improve this page by adding information. Visit our Writing Guide or this topic page for additional help. Further Resources. Title. Author. Link.
Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220°C, 2.16 kg is at least 4 g/10 min and preferably is at …
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