IL98946A - A method of making a product that is mostly thin bromodiphenylalkane - Google Patents

A method of making a product that is mostly thin bromodiphenylalkane

Info

Publication number: IL98946A
Authority: IL; Israel
Prior art keywords: product; bromine; flame retardant; reaction mass; diphenylalkane
Prior art date: 1990-07-30

Application number

IL9894691A

Other languages

English (en)

Hebrew (he)

Other versions

IL98946A0 (en

Original Assignee

Ethyl Corp

Priority date (The priority date 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 date listed.)

1990-07-30

Filing date

1991-07-24

Publication date

1995-03-30

1991-07-24 Application filed by Ethyl Corp filed Critical Ethyl Corp

1992-07-15 Publication of IL98946A0 publication Critical patent/IL98946A0/xx

1995-03-30 Publication of IL98946A publication Critical patent/IL98946A/en

Links

238000000034 method Methods 0.000 title claims description 21
238000002360 preparation method Methods 0.000 title description 2
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 40
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 40
229910052794 bromium Inorganic materials 0.000 claims description 40
238000006243 chemical reaction Methods 0.000 claims description 39
239000000203 mixture Substances 0.000 claims description 38
238000009472 formulation Methods 0.000 claims description 34
239000003063 flame retardant Substances 0.000 claims description 19
QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 claims description 18
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 16
238000005893 bromination reaction Methods 0.000 claims description 14
239000003054 catalyst Substances 0.000 claims description 13
239000012535 impurity Substances 0.000 claims description 13
230000031709 bromination Effects 0.000 claims description 10
BZQKBFHEWDPQHD-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-[2-(2,3,4,5,6-pentabromophenyl)ethyl]benzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1CCC1=C(Br)C(Br)=C(Br)C(Br)=C1Br BZQKBFHEWDPQHD-UHFFFAOYSA-N 0.000 claims description 7
238000010992 reflux Methods 0.000 claims description 6
229920005669 high impact polystyrene Polymers 0.000 claims description 4
239000004797 high-impact polystyrene Substances 0.000 claims description 4
230000001590 oxidative effect Effects 0.000 claims description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
239000000376 reactant Substances 0.000 description 8
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
239000000463 material Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
-1 diphenyl alkane Chemical class 0.000 description 5
238000002844 melting Methods 0.000 description 5
230000008018 melting Effects 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
239000007787 solid Substances 0.000 description 5
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
125000002947 alkylene group Chemical group 0.000 description 3
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 3
125000001246 bromo group Chemical group Br* 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
150000002484 inorganic compounds Chemical class 0.000 description 3
229910010272 inorganic material Inorganic materials 0.000 description 3
239000002002 slurry Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Chemical group 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
239000000654 additive Substances 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
239000003518 caustics Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
229910000042 hydrogen bromide Inorganic materials 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000178 monomer Substances 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
229920001169 thermoplastic Polymers 0.000 description 2
AQPHBYQUCKHJLT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4,5,6-pentabromophenyl)benzene Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br AQPHBYQUCKHJLT-UHFFFAOYSA-N 0.000 description 1
SSSBYZTYRWXPNJ-UHFFFAOYSA-N 10-phenyldecylbenzene Chemical compound C=1C=CC=CC=1CCCCCCCCCCC1=CC=CC=C1 SSSBYZTYRWXPNJ-UHFFFAOYSA-N 0.000 description 1
DVGPMIRVCZNXMD-UHFFFAOYSA-N 6-phenylhexylbenzene Chemical compound C=1C=CC=CC=1CCCCCCC1=CC=CC=C1 DVGPMIRVCZNXMD-UHFFFAOYSA-N 0.000 description 1
WXQQXUQJVUAIDQ-UHFFFAOYSA-N 9-phenylnonylbenzene Chemical compound C=1C=CC=CC=1CCCCCCCCCC1=CC=CC=C1 WXQQXUQJVUAIDQ-UHFFFAOYSA-N 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
244000043261 Hevea brasiliensis Species 0.000 description 1
229910021576 Iron(III) bromide Inorganic materials 0.000 description 1
229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
239000012963 UV stabilizer Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
PQLAYKMGZDUDLQ-UHFFFAOYSA-K aluminium bromide Chemical compound Br[Al](Br)Br PQLAYKMGZDUDLQ-UHFFFAOYSA-K 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000002585 base Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
SOUPRKFYMHZDHZ-UHFFFAOYSA-N bromine(1+) Chemical compound [Br+] SOUPRKFYMHZDHZ-UHFFFAOYSA-N 0.000 description 1
229920005549 butyl rubber Polymers 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
239000004519 grease Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229910021478 group 5 element Inorganic materials 0.000 description 1
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
229910052743 krypton Inorganic materials 0.000 description 1
DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920003052 natural elastomer Polymers 0.000 description 1
229920001194 natural rubber Polymers 0.000 description 1
229910052754 neon Inorganic materials 0.000 description 1
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000006025 oxidative dimerization reaction Methods 0.000 description 1
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001707 polybutylene terephthalate Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
235000013824 polyphenols Nutrition 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000008247 solid mixture Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 description 1
BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/06—Organic materials
- C09K21/08—Organic materials containing halogen
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fireproofing Substances (AREA)
Compositions Of Macromolecular Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Steroid Compounds (AREA)

IL9894691A 1990-07-30 1991-07-24 A method of making a product that is mostly thin bromodiphenylalkane IL98946A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US55965590A	1990-07-30	1990-07-30

Publications (2)

Publication Number	Publication Date
IL98946A0 IL98946A0 (en)	1992-07-15
IL98946A true IL98946A (en)	1995-03-30

Family

ID=24234463

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL9894691A IL98946A (en)	1990-07-30	1991-07-24	A method of making a product that is mostly thin bromodiphenylalkane

Country Status (8)

Country	Link
US (1)	US5302768A (fr)
EP (1)	EP0469569B1 (fr)
JP (1)	JP2833727B2 (fr)
KR (1)	KR920002501A (fr)
CA (1)	CA2047256C (fr)
DE (1)	DE69112954T2 (fr)
ES (1)	ES2078395T3 (fr)
IL (1)	IL98946A (fr)

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JPH08510208A (ja) *	1993-04-07	1996-10-29	グレート・レークス・ケミカル・コーポレーション	臭素化ジフェニルアルカン生成物および製法
US6518468B1 (en)	1994-09-16	2003-02-11	Albemarle Corporation	Bromination process
WO1996011227A1 (fr) *	1994-10-05	1996-04-18	Great Lakes Chemical Corporation	Procede de bromuration en continu et produits resultants
US6117371A (en) *	1994-10-05	2000-09-12	Great Lakes Chemical Corporation	Continuous bromination process and products thereof
DE19512407A1 (de) *	1995-04-03	1996-10-10	Basf Ag	Flammgeschützte thermoplastische Formmassen
US6008283A (en) *	1997-03-20	1999-12-28	Great Lakes Chemical Corporation	Oligomeric flame retardant additive
US5824241A (en) *	1997-05-19	1998-10-20	Albemarle Corporation	Brominated tetrabromophthalate ester flame retardants flame retardant polymer compositions
US6743825B1 (en)	2001-08-03	2004-06-01	Albemarle Corporation	Poly(bromoaryl)alkane additives and methods for their preparation and use
ATE425209T1 (de) *	2001-12-05	2009-03-15	Isola Laminate Systems Corp	Wärmehärtende harzzusammensetzung für hochleistungslaminate
CN100448821C (zh) *	2001-12-21	2009-01-07	帕布服务公司	生产十溴二苯基烷烃的方法与装置
WO2007057900A2 (fr) *	2005-11-21	2007-05-24	Bromine Compounds Ltd.	Systemes bromobenzyle ignifuges
CN101511758A (zh) *	2006-08-29	2009-08-19	雅宝公司	十卤代二苯乙烷的制备
CN101528654B (zh) *	2006-08-31	2012-12-26	溴化合物有限公司	制备多溴化化合物的方法
WO2008057645A1 (fr) *	2006-11-08	2008-05-15	Albemarle Corporation	Préparation de décabromodiphénylalcane à dosage élevé
JP5537945B2 (ja) *	2006-11-09	2014-07-02	アルベマール・コーポレーシヨン	吸蔵臭素を含有する固体臭素化芳香族有機化合物の処理
US20080132743A1 (en) *	2006-12-01	2008-06-05	Albemarle Corporation	Production of high purity decabromodiphenylalkanes
US7408088B1 (en) *	2007-02-08	2008-08-05	Albemarle Corporation	Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
PL2137118T3 (pl) *	2007-03-16	2014-05-30	Albemarle Corp	Wytwarzanie i dostarczanie wysokiej próby dekabromodifenyloetanu
WO2008115261A1 (fr)	2007-03-16	2008-09-25	Albemarle Corporation	Préparation et fourniture de décabromodiphényléthane à titre élevé
EP2158233B1 (fr) *	2007-06-07	2018-10-31	Albemarle Corporation	Produits d'addition, produits d'addition et oligomères, ou produits d'addition, oligomères et polymères de faible masse moléculaire, et leur préparation
US8993684B2 (en)	2008-06-06	2015-03-31	Albemarle Corporation	Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
EP2479210A1 (fr) *	2008-12-02	2012-07-25	Albemarle Corporation	Polymères de styrène ramifiés et ramifiés en étoile, télomères et produits d'addition, leur synthèse, leur bromation et leurs utilisations
US8642821B2 (en) *	2008-12-02	2014-02-04	Albemarle Corporation	Bromination of telomer mixtures derived from toluene and styrene
CN102224122B (zh) *	2008-12-02	2014-09-03	雅宝公司	甲苯和苯乙烯衍生的调聚物分布物及由其制备的溴化阻燃剂
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TW201043651A (en)	2009-05-01	2010-12-16	Albemarle Corp	Pelletized low molecular weight brominated aromatic polymer compositions
JO3059B1 (ar)	2009-05-01	2017-03-15	Albemarle Corp	معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
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1991
- 1991-07-17 CA CA002047256A patent/CA2047256C/fr not_active Expired - Lifetime
- 1991-07-24 IL IL9894691A patent/IL98946A/en active IP Right Review Request
- 1991-07-26 JP JP3235770A patent/JP2833727B2/ja not_active Expired - Lifetime
- 1991-07-30 EP EP91112837A patent/EP0469569B1/fr not_active Expired - Lifetime
- 1991-07-30 DE DE69112954T patent/DE69112954T2/de not_active Expired - Lifetime
- 1991-07-30 ES ES91112837T patent/ES2078395T3/es not_active Expired - Lifetime
- 1991-07-30 KR KR1019910013128A patent/KR920002501A/ko not_active Withdrawn
1992
- 1992-03-02 US US07/844,202 patent/US5302768A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2047256A1 (fr)	1992-01-31
KR920002501A (ko)	1992-02-28
CA2047256C (fr)	2002-03-05
ES2078395T3 (es)	1995-12-16
IL98946A0 (en)	1992-07-15
EP0469569A2 (fr)	1992-02-05
US5302768A (en)	1994-04-12
DE69112954T2 (de)	1996-02-08
EP0469569A3 (en)	1993-05-26
JP2833727B2 (ja)	1998-12-09
JPH04261129A (ja)	1992-09-17
EP0469569B1 (fr)	1995-09-13
DE69112954D1 (de)	1995-10-19

Legal Events

Date	Code	Title	Description
1996-03-31	CB	Opposition filed against grant of patent	Free format text: 19.06.95
1997-03-18	CE	Application withdrawn (oppos. filed against grant of patent)	Free format text: APPLICANT WITHDREW APPLICATION ON 20.5.96

Publication	Publication Date	Title
US5302768A (en)	1994-04-12	Process for decarbromodiphenylalkane predominant product
US5030778A (en)	1991-07-09	Decabromodiphenyl alkane process
US5008477A (en)	1991-04-16	Decabromodiphenyl alkane process
US5401890A (en)	1995-03-28	Process and apparatus for heat treating halogenated compounds
EP0784648B1 (fr)	2006-06-21	Procede de bromuration en continu et produits resultants
EP0047549B1 (fr)	1987-06-10	Procédé de bromination de polystyrènes
US5324874A (en)	1994-06-28	Process for a decarbromodiphenylethane predominate product having enhanced whiteness
EP0347116B1 (fr)	1994-01-26	Procédé de préparation de décabromodiphènylalcanes et décabromodiphényléthane
US5124496A (en)	1992-06-23	Process for decabromodiphenylalkane predominant product
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US5077334A (en)	1991-12-31	Flame-retarded formulations of thermoplastics and decabromodiphenylethane
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CA2094469C (fr)	2005-09-20	Methode de preparation d'un produit renfermant surtout du decabromodiphenylethane, a blancheur amelioree
JP3004113B2 (ja)	2000-01-31	デカブロモジフエニルアルカン方法
WO2007057900A2 (fr)	2007-05-24	Systemes bromobenzyle ignifuges