CA1106538A - Procede d'obtention d'oxydes de polyphenylene - Google Patents

Procede d'obtention d'oxydes de polyphenylene

Info

Publication number: CA1106538A
Authority: CA; Canada
Prior art keywords: manganese; polyphenylene oxide; radicals; chelate; catalyst
Prior art date: 1977-07-21
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.): Expired

Application number

CA283,213A

Other languages

English (en)

Inventor

Walter K. Olander

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

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.)

1977-07-21

Filing date

1977-07-21

Publication date

1981-08-04

1977-07-21 Application filed by General Electric Co filed Critical General Electric Co

1977-07-21 Priority to CA283,213A priority Critical patent/CA1106538A/fr

1981-08-04 Application granted granted Critical

1981-08-04 Publication of CA1106538A publication Critical patent/CA1106538A/fr

Status Expired legal-status Critical Current

Links

239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 50
238000000034 method Methods 0.000 title claims abstract description 49
229920006380 polyphenylene oxide Polymers 0.000 title claims abstract description 49
230000008569 process Effects 0.000 title claims abstract description 30
239000003054 catalyst Substances 0.000 claims abstract description 57
239000013522 chelant Substances 0.000 claims abstract description 52
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 28
239000011347 resin Substances 0.000 claims abstract description 21
229920005989 resin Polymers 0.000 claims abstract description 21
WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims abstract description 20
238000002360 preparation method Methods 0.000 claims abstract description 13
239000011342 resin composition Substances 0.000 claims abstract description 7
238000005691 oxidative coupling reaction Methods 0.000 claims abstract description 6
239000011572 manganese Substances 0.000 claims description 89
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 81
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 56
229920000642 polymer Polymers 0.000 claims description 40
-1 manganese (II) chelate complex Chemical class 0.000 claims description 34
NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-di-methyl phenol Natural products CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 claims description 30
239000012071 phase Substances 0.000 claims description 28
125000004432 carbon atom Chemical group C* 0.000 claims description 25
239000000203 mixture Substances 0.000 claims description 23
239000011541 reaction mixture Substances 0.000 claims description 20
239000012296 anti-solvent Substances 0.000 claims description 18
239000003795 chemical substances by application Substances 0.000 claims description 15
239000003446 ligand Substances 0.000 claims description 15
150000001875 compounds Chemical class 0.000 claims description 14
150000002989 phenols Chemical class 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
239000001257 hydrogen Substances 0.000 claims description 12
229910052739 hydrogen Inorganic materials 0.000 claims description 12
125000001424 substituent group Chemical group 0.000 claims description 11
239000000178 monomer Substances 0.000 claims description 10
150000002431 hydrogen Chemical group 0.000 claims description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
239000003960 organic solvent Substances 0.000 claims description 8
239000001301 oxygen Substances 0.000 claims description 8
229910052760 oxygen Inorganic materials 0.000 claims description 8
125000002015 acyclic group Chemical group 0.000 claims description 7
239000000460 chlorine Chemical group 0.000 claims description 7
229930195733 hydrocarbon Natural products 0.000 claims description 7
239000012429 reaction media Substances 0.000 claims description 7
125000000217 alkyl group Chemical group 0.000 claims description 6
125000004122 cyclic group Chemical group 0.000 claims description 6
125000005843 halogen group Chemical group 0.000 claims description 6
239000004215 Carbon black (E152) Substances 0.000 claims description 5
229910052799 carbon Inorganic materials 0.000 claims description 5
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
125000003342 alkenyl group Chemical group 0.000 claims description 4
150000001450 anions Chemical class 0.000 claims description 4
239000008346 aqueous phase Substances 0.000 claims description 4
125000003710 aryl alkyl group Chemical group 0.000 claims description 4
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
229910052794 bromium Inorganic materials 0.000 claims description 4
229910052801 chlorine Inorganic materials 0.000 claims description 4
230000008878 coupling Effects 0.000 claims description 3
238000010168 coupling process Methods 0.000 claims description 3
238000005859 coupling reaction Methods 0.000 claims description 3
229910052736 halogen Inorganic materials 0.000 claims description 3
150000002367 halogens Chemical class 0.000 claims description 3
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 3
XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 claims description 3
229910052723 transition metal Inorganic materials 0.000 claims description 3
150000003624 transition metals Chemical class 0.000 claims description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
125000003944 tolyl group Chemical group 0.000 claims description 2
125000000577 2,6-xylenyl group Chemical group [H]C1=C([H])C(=C(O*)C(=C1[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims 2
241001565477 Aphyosemion omega Species 0.000 claims 2
125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 2
WGPAFQDWNZCJTK-UHFFFAOYSA-N 2-hydroxyimino-1,2-diphenylethanol manganese(2+) Chemical group [Mn+2].C=1C=CC=CC=1C(=NO)C(O)C1=CC=CC=C1 WGPAFQDWNZCJTK-UHFFFAOYSA-N 0.000 claims 1
JFPPMSJIDJKWPW-UHFFFAOYSA-N C1(=CC=CC=C1)C(C(O)C1=CC=CC=C1)=NO.[Mn] Chemical group C1(=CC=CC=C1)C(C(O)C1=CC=CC=C1)=NO.[Mn] JFPPMSJIDJKWPW-UHFFFAOYSA-N 0.000 claims 1
238000001556 precipitation Methods 0.000 abstract description 13
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 42
229910052748 manganese Inorganic materials 0.000 description 41
238000006243 chemical reaction Methods 0.000 description 34
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 28
238000006116 polymerization reaction Methods 0.000 description 21
239000000243 solution Substances 0.000 description 21
239000002904 solvent Substances 0.000 description 17
JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 14
239000002253 acid Substances 0.000 description 13
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
150000003141 primary amines Chemical class 0.000 description 12
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
201000006747 infectious mononucleosis Diseases 0.000 description 8
238000006386 neutralization reaction Methods 0.000 description 8
229920002852 poly(2,6-dimethyl-1,4-phenylene oxide) polymer Polymers 0.000 description 7
WAKHLWOJMHVUJC-FYWRMAATSA-N (2e)-2-hydroxyimino-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(=N/O)\C(O)C1=CC=CC=C1 WAKHLWOJMHVUJC-FYWRMAATSA-N 0.000 description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
229910021380 Manganese Chloride Inorganic materials 0.000 description 6
150000001412 amines Chemical class 0.000 description 6
239000002585 base Substances 0.000 description 6
WAKHLWOJMHVUJC-UHFFFAOYSA-N benzoin alpha-oxime Natural products C=1C=CC=CC=1C(=NO)C(O)C1=CC=CC=C1 WAKHLWOJMHVUJC-UHFFFAOYSA-N 0.000 description 6
238000006482 condensation reaction Methods 0.000 description 6
239000011565 manganese chloride Substances 0.000 description 6
238000006053 organic reaction Methods 0.000 description 6
230000032258 transport Effects 0.000 description 6
GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 5
125000001931 aliphatic group Chemical group 0.000 description 5
229910052783 alkali metal Inorganic materials 0.000 description 5
125000004429 atom Chemical group 0.000 description 5
235000002867 manganese chloride Nutrition 0.000 description 5
239000000463 material Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
150000001340 alkali metals Chemical class 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000007810 chemical reaction solvent Substances 0.000 description 4
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
238000009833 condensation Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000011656 manganese carbonate Substances 0.000 description 4
235000006748 manganese carbonate Nutrition 0.000 description 4
229940099607 manganese chloride Drugs 0.000 description 4
229910000016 manganese(II) carbonate Inorganic materials 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
238000005191 phase separation Methods 0.000 description 4
229920000768 polyamine Polymers 0.000 description 4
230000001376 precipitating effect Effects 0.000 description 4
150000003242 quaternary ammonium salts Chemical class 0.000 description 4
238000010791 quenching Methods 0.000 description 4
230000000171 quenching effect Effects 0.000 description 4
239000000376 reactant Substances 0.000 description 4
230000035484 reaction time Effects 0.000 description 4
YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
229910019142 PO4 Inorganic materials 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
230000003197 catalytic effect Effects 0.000 description 3
125000004663 dialkyl amino group Chemical group 0.000 description 3
230000000694 effects Effects 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
230000000977 initiatory effect Effects 0.000 description 3
150000002696 manganese Chemical class 0.000 description 3
238000000465 moulding Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
239000010452 phosphate Substances 0.000 description 3
229920001955 polyphenylene ether Polymers 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
229920000930 2, 6-dimethyl-1, 4-phenylene oxide Polymers 0.000 description 2
DZGKJLQPDIKXFT-UHFFFAOYSA-N 2,6-dimethylphenol;toluene Chemical compound CC1=CC=CC=C1.CC1=CC=CC(C)=C1O DZGKJLQPDIKXFT-UHFFFAOYSA-N 0.000 description 2
GVLZQVREHWQBJN-UHFFFAOYSA-N 3,5-dimethyl-7-oxabicyclo[2.2.1]hepta-1,3,5-triene Chemical compound CC1=C(O2)C(C)=CC2=C1 GVLZQVREHWQBJN-UHFFFAOYSA-N 0.000 description 2
HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
239000003513 alkali Substances 0.000 description 2
125000003545 alkoxy group Chemical group 0.000 description 2
125000003277 amino group Chemical group 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
150000004982 aromatic amines Chemical class 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000009849 deactivation Effects 0.000 description 2
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
239000003623 enhancer Substances 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
230000005484 gravity Effects 0.000 description 2
125000004356 hydroxy functional group Chemical group O* 0.000 description 2
150000002576 ketones Chemical class 0.000 description 2
XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
125000002950 monocyclic group Chemical group 0.000 description 2
KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 2
230000003472 neutralizing effect Effects 0.000 description 2
239000012038 nucleophile Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
150000002923 oximes Chemical group 0.000 description 2
125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
239000000047 product Substances 0.000 description 2
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
239000005060 rubber Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
150000003335 secondary amines Chemical class 0.000 description 2
239000007787 solid Substances 0.000 description 2
XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
239000008096 xylene Substances 0.000 description 2
FZENGILVLUJGJX-NSCUHMNNSA-N (E)-acetaldehyde oxime Chemical compound C\C=N\O FZENGILVLUJGJX-NSCUHMNNSA-N 0.000 description 1
WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
WZYFARGPVBNUJI-UHFFFAOYSA-N 1,9-diaminononan-5-ol Chemical compound NCCCCC(O)CCCCN WZYFARGPVBNUJI-UHFFFAOYSA-N 0.000 description 1
BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
NKNIZOPLGAJLRV-UHFFFAOYSA-N 2,2-diphenylpropane-1,1-diamine Chemical compound C=1C=CC=CC=1C(C(N)N)(C)C1=CC=CC=C1 NKNIZOPLGAJLRV-UHFFFAOYSA-N 0.000 description 1
HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
JBCUKQQIWSWEOK-UHFFFAOYSA-N 2-(benzenesulfonyl)aniline Chemical compound NC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1 JBCUKQQIWSWEOK-UHFFFAOYSA-N 0.000 description 1
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
HOEFKWVMQYMLHU-UHFFFAOYSA-N 2-hydroxyimino-1,2-bis(4-methoxyphenyl)ethanol Chemical compound C1=CC(OC)=CC=C1C(O)C(=NO)C1=CC=C(OC)C=C1 HOEFKWVMQYMLHU-UHFFFAOYSA-N 0.000 description 1
WITWFSHCQMAXKW-UHFFFAOYSA-N 2-hydroxyimino-1-phenylbutan-1-ol Chemical compound CCC(=NO)C(O)C1=CC=CC=C1 WITWFSHCQMAXKW-UHFFFAOYSA-N 0.000 description 1
125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
QPIOXOJERGNNMX-UHFFFAOYSA-N 3-(3-aminopropylsulfanyl)propan-1-amine Chemical compound NCCCSCCCN QPIOXOJERGNNMX-UHFFFAOYSA-N 0.000 description 1
QKLLBCGVADVPKD-UHFFFAOYSA-N 3-hydroxyimino-2-methylbutan-2-ol Chemical compound ON=C(C)C(C)(C)O QKLLBCGVADVPKD-UHFFFAOYSA-N 0.000 description 1
QSSYKBDUZUDOEI-UHFFFAOYSA-N 3-hydroxyimino-2-phenylbutan-2-ol Chemical compound ON=C(C)C(C)(O)C1=CC=CC=C1 QSSYKBDUZUDOEI-UHFFFAOYSA-N 0.000 description 1
LJOBNZKCJNRMFE-UHFFFAOYSA-N 3-hydroxyiminobutan-2-ol Chemical compound CC(O)C(C)=NO LJOBNZKCJNRMFE-UHFFFAOYSA-N 0.000 description 1
OMMSGJSEZJLPGW-UHFFFAOYSA-N 3-hydroxyiminopentan-2-ol Chemical compound CCC(=NO)C(C)O OMMSGJSEZJLPGW-UHFFFAOYSA-N 0.000 description 1
YEEIWUUBRYZFEH-UHFFFAOYSA-N 3-methoxyhexane-1,6-diamine Chemical compound NCCC(OC)CCCN YEEIWUUBRYZFEH-UHFFFAOYSA-N 0.000 description 1
SGEWZUYVXQESSB-UHFFFAOYSA-N 3-methylheptane-1,7-diamine Chemical compound NCCC(C)CCCCN SGEWZUYVXQESSB-UHFFFAOYSA-N 0.000 description 1
ICNFHJVPAJKPHW-UHFFFAOYSA-N 4,4'-Thiodianiline Chemical compound C1=CC(N)=CC=C1SC1=CC=C(N)C=C1 ICNFHJVPAJKPHW-UHFFFAOYSA-N 0.000 description 1
BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 description 1
GDELFUQKNPLION-UHFFFAOYSA-N 4-ethoxybutan-1-amine Chemical compound CCOCCCCN GDELFUQKNPLION-UHFFFAOYSA-N 0.000 description 1
MFRKYEJMLQUSJX-UHFFFAOYSA-N 4-propan-2-ylcyclohexan-1-amine Chemical compound CC(C)C1CCC(N)CC1 MFRKYEJMLQUSJX-UHFFFAOYSA-N 0.000 description 1
AUSJTZCDDYIJDX-UHFFFAOYSA-N 5-(3,5-diaminophenyl)benzene-1,3-diamine Chemical group NC1=CC(N)=CC(C=2C=C(N)C=C(N)C=2)=C1 AUSJTZCDDYIJDX-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
235000006696 Catha edulis Nutrition 0.000 description 1
240000007681 Catha edulis Species 0.000 description 1
KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
241000448280 Elates Species 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
229910021574 Manganese(II) iodide Inorganic materials 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
239000005062 Polybutadiene Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229920000265 Polyparaphenylene Polymers 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
244000028419 Styrax benzoin Species 0.000 description 1
235000000126 Styrax benzoin Nutrition 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
235000008411 Sumatra benzointree Nutrition 0.000 description 1
239000007983 Tris buffer Substances 0.000 description 1
239000005083 Zinc sulfide Substances 0.000 description 1
XZAHJRZBUWYCBM-UHFFFAOYSA-N [1-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1(CN)CCCCC1 XZAHJRZBUWYCBM-UHFFFAOYSA-N 0.000 description 1
FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
125000005119 alkyl cycloalkyl group Chemical group 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000004984 aromatic diamines Chemical class 0.000 description 1
HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
229960002130 benzoin Drugs 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
150000004697 chelate complex Chemical class 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
125000000753 cycloalkyl group Chemical group 0.000 description 1
KZZKOVLJUKWSKX-UHFFFAOYSA-N cyclobutanamine Chemical compound NC1CCC1 KZZKOVLJUKWSKX-UHFFFAOYSA-N 0.000 description 1
125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
NISGSNTVMOOSJQ-UHFFFAOYSA-N cyclopentanamine Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 description 1
238000010908 decantation Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
125000005265 dialkylamine group Chemical group 0.000 description 1
VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
235000019382 gum benzoic Nutrition 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229920005669 high impact polystyrene Polymers 0.000 description 1
239000004797 high-impact polystyrene Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical group O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
BUHXFUSLEBPCEB-UHFFFAOYSA-N icosan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCCCN BUHXFUSLEBPCEB-UHFFFAOYSA-N 0.000 description 1
POIZGMCHYSVWDU-UHFFFAOYSA-N icosane-1,20-diamine Chemical compound NCCCCCCCCCCCCCCCCCCCCN POIZGMCHYSVWDU-UHFFFAOYSA-N 0.000 description 1
230000006872 improvement Effects 0.000 description 1
JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
229940093474 manganese carbonate Drugs 0.000 description 1
229910001437 manganese ion Inorganic materials 0.000 description 1
UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
RGVLTEMOWXGQOS-UHFFFAOYSA-L manganese(2+);oxalate Chemical compound [Mn+2].[O-]C(=O)C([O-])=O RGVLTEMOWXGQOS-UHFFFAOYSA-L 0.000 description 1
SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
229910000357 manganese(II) sulfate Inorganic materials 0.000 description 1
QWYFOIJABGVEFP-UHFFFAOYSA-L manganese(ii) iodide Chemical compound [Mn+2].[I-].[I-] QWYFOIJABGVEFP-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910000000 metal hydroxide Inorganic materials 0.000 description 1
150000004692 metal hydroxides Chemical class 0.000 description 1
GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
125000006178 methyl benzyl group Chemical group 0.000 description 1
LPHLNZHFRMZONI-UHFFFAOYSA-N methyl(octyl)azanium;chloride Chemical compound [Cl-].CCCCCCCC[NH2+]C LPHLNZHFRMZONI-UHFFFAOYSA-N 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
125000001802 myricyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
KMBPCQSCMCEPMU-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-methylpropane-1,3-diamine Chemical compound NCCCN(C)CCCN KMBPCQSCMCEPMU-UHFFFAOYSA-N 0.000 description 1
KFIGICHILYTCJF-UHFFFAOYSA-N n'-methylethane-1,2-diamine Chemical compound CNCCN KFIGICHILYTCJF-UHFFFAOYSA-N 0.000 description 1
230000000269 nucleophilic effect Effects 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
230000001151 other effect Effects 0.000 description 1
NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229920002857 polybutadiene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920013637 polyphenylene oxide polymer Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000012716 precipitator Substances 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
241000894007 species Species 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
150000003462 sulfoxides Chemical class 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
150000003512 tertiary amines Chemical class 0.000 description 1
238000003878 thermal aging Methods 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
GAJQCIFYLSXSEZ-UHFFFAOYSA-L tridecyl phosphate Chemical compound CCCCCCCCCCCCCOP([O-])([O-])=O GAJQCIFYLSXSEZ-UHFFFAOYSA-L 0.000 description 1
AQZSPJRLCJSOED-UHFFFAOYSA-M trimethyl(octyl)azanium;chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(C)C AQZSPJRLCJSOED-UHFFFAOYSA-M 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1
229910052984 zinc sulfide Inorganic materials 0.000 description 1
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1

Landscapes

Polyethers (AREA)

CA283,213A 1977-07-21 1977-07-21 Procede d'obtention d'oxydes de polyphenylene Expired CA1106538A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA283,213A CA1106538A (fr)	1977-07-21	1977-07-21	Procede d'obtention d'oxydes de polyphenylene

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA283,213A CA1106538A (fr)	1977-07-21	1977-07-21	Procede d'obtention d'oxydes de polyphenylene

Publications (1)

Publication Number	Publication Date
CA1106538A true CA1106538A (fr)	1981-08-04

Family

ID=4109184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA283,213A Expired CA1106538A (fr)	1977-07-21	1977-07-21	Procede d'obtention d'oxydes de polyphenylene

Country Status (1)

Country	Link
CA (1)	CA1106538A (fr)

1977
- 1977-07-21 CA CA283,213A patent/CA1106538A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-08-04	MKEX	Expiry

Publication	Publication Date	Title
US4116939A (en)	1978-09-26	Intrinsic viscosity control of polyphenylene ether reaction mixtures
US3838102A (en)	1974-09-24	Removal of metallic catalyst residue from polyphenylene ethers
CA1056098A (fr)	1979-06-05	Procede pour la preparation d'oxydes de polyoxyphenylene avec des catatyseurs au cuire non inhibes par la formation d'eau
CA1207945A (fr)	1986-07-15	Methode de preparation d'ethers de polyphenylene
US3956242A (en)	1976-05-11	Preparation of polyphenylene oxide using a manganese (II) ω-hydroxyoxime chelate reaction promoter
US4368315A (en)	1983-01-11	Catalyzed interfacial polycondensation polycarbonate process
US3972851A (en)	1976-08-03	Preparation of polyphenylene oxide using a manganese(II) ortho-hydroxyarene-oxime chelate reaction promoter
US4675377A (en)	1987-06-23	Process for continuous preparation of polyphenylene oxide in agitated reaction zones
JPS60112823A (ja)	1985-06-19	二官能性ポリ酸化フエニレンの製造方法
DE3308421A1 (de)	1984-09-13	Verfahren zur herstellung von bifunktionellen polyphenylenethern
GB1599474A (en)	1981-10-07	Quinone-coupled polyphenylene oxides
US3733301A (en)	1973-05-15	Separation and recovery of catalyst residue
US4537948A (en)	1985-08-27	Process for the production of polyphenylene oxides
US4097462A (en)	1978-06-27	Process for making polyphenylene oxides
GB1599472A (en)	1981-10-07	Process of forming quinone-coupled polyphenylene oxides
CA1106538A (fr)	1981-08-04	Procede d'obtention d'oxydes de polyphenylene
US4503214A (en)	1985-03-05	Continuous process for preparing polyphenylene oxides
US4360659A (en)	1982-11-23	Non-catalyzed interfacial polycondensation polycarbonate process
US3984374A (en)	1976-10-05	Catalyst removal from polyphenylene ether reaction solutions by aqueous extraction with ammonium salts
US4097458A (en)	1978-06-27	Method for preparing polyphenylene ethers
CA1256639A (fr)	1989-06-27	Procede bi-etage pour la preparation continu des oxydes de polyphenylene
US4071500A (en)	1978-01-31	Process for recovery of catalyst from polymerization of polyphenylene ethers
US4482697A (en)	1984-11-13	Process, complex and catalyst for preparation of polyphenylene oxide
US4075174A (en)	1978-02-21	Promotion of manganese chelate catalyzed polyphenylene ether oxide polymerization reactions
US4097459A (en)	1978-06-27	Method for preparing polyphenylene ethers