JP2000508348A - ドープドアルミナの助けを借りて単量体混合物から重合禁止剤を除去する方法 - Google Patents

ドープドアルミナの助けを借りて単量体混合物から重合禁止剤を除去する方法

Info

Publication number: JP2000508348A
Authority: JP; Japan
Prior art keywords: alumina; compound; inhibitor; mixture; content
Prior art date: 1997-01-22
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.): Pending

Application number

JP10531661A

Other languages

English (en)

Japanese (ja)

Inventor

ネデ，クリストフ

Original Assignee

ロディアシミ

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.)

1997-01-22

Filing date

1998-01-13

Publication date

2000-07-04

1998-01-13 Application filed by ロディアシミ filed Critical ロディアシミ

2000-07-04 Publication of JP2000508348A publication Critical patent/JP2000508348A/ja

Status Pending legal-status Critical Current

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 70
239000003112 inhibitor Substances 0.000 title claims abstract description 29
239000000178 monomer Substances 0.000 title claims abstract description 28
238000006116 polymerization reaction Methods 0.000 title claims abstract description 17
239000000203 mixture Substances 0.000 title claims description 13
238000000034 method Methods 0.000 claims abstract description 25
150000001875 compounds Chemical class 0.000 claims abstract description 20
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 13
150000001340 alkali metals Chemical class 0.000 claims abstract description 13
229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 13
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 12
150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 10
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 6
150000003839 salts Chemical class 0.000 claims description 6
239000011734 sodium Substances 0.000 claims description 6
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 claims description 5
229910052708 sodium Inorganic materials 0.000 claims description 5
229910052684 Cerium Inorganic materials 0.000 claims description 4
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 4
229910052744 lithium Inorganic materials 0.000 claims description 4
229910052700 potassium Inorganic materials 0.000 claims description 4
239000011591 potassium Substances 0.000 claims description 4
AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 3
KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 3
150000001412 amines Chemical class 0.000 claims description 3
229910052746 lanthanum Inorganic materials 0.000 claims description 3
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 claims description 3
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 3
OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical group OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 claims description 3
150000004059 quinone derivatives Chemical class 0.000 claims description 3
150000007942 carboxylates Chemical class 0.000 claims description 2
238000001035 drying Methods 0.000 claims description 2
150000004820 halides Chemical class 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
150000003388 sodium compounds Chemical class 0.000 claims description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 1
229910002651 NO3 Inorganic materials 0.000 claims 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000005470 impregnation Methods 0.000 description 10
238000001179 sorption measurement Methods 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
239000002243 precursor Substances 0.000 description 6
150000002910 rare earth metals Chemical class 0.000 description 6
HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 4
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
239000003999 initiator Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
150000002823 nitrates Chemical class 0.000 description 3
CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
238000009835 boiling Methods 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
229950000688 phenothiazine Drugs 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
238000003860 storage Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000005979 thermal decomposition reaction Methods 0.000 description 2
OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910052770 Uranium Inorganic materials 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
125000005250 alkyl acrylate group Chemical group 0.000 description 1
-1 alumina Chemical class 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
239000002585 base Substances 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
239000003518 caustics Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000000975 co-precipitation Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229910000365 copper sulfate Inorganic materials 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
239000002019 doping agent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
150000004675 formic acid derivatives Chemical class 0.000 description 1
239000000499 gel Substances 0.000 description 1
238000001879 gelation Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
239000000391 magnesium silicate Substances 0.000 description 1
229910052919 magnesium silicate Inorganic materials 0.000 description 1
235000019792 magnesium silicate Nutrition 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
125000000896 monocarboxylic acid group Chemical group 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
238000002371 ultraviolet--visible spectrum Methods 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

JP10531661A 1997-01-22 1998-01-13 ドープドアルミナの助けを借りて単量体混合物から重合禁止剤を除去する方法 Pending JP2000508348A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR9700624A FR2758553B1 (fr)	1997-01-22	1997-01-22	Procede d'elimination d'inhibiteurs de polymerisation de melanges de monomeres a l'aide d'une alumine dopee
FR97/00624		1997-01-22
PCT/FR1998/000052 WO1998032716A1 (fr)	1997-01-22	1998-01-13	Procede d'elimination d'inhibiteurs de polymerisation de melanges de monomeres a l'aide d'une alumine dopee

Publications (1)

Publication Number	Publication Date
JP2000508348A true JP2000508348A (ja)	2000-07-04

Family

ID=9502847

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10531661A Pending JP2000508348A (ja)	1997-01-22	1998-01-13	ドープドアルミナの助けを借りて単量体混合物から重合禁止剤を除去する方法

Country Status (9)

Country	Link
EP (1)	EP0975563A1 (de)
JP (1)	JP2000508348A (de)
KR (1)	KR20000070329A (de)
CN (1)	CN1248235A (de)
AU (1)	AU5870698A (de)
BR (1)	BR9806987A (de)
FR (1)	FR2758553B1 (de)
NO (1)	NO993556L (de)
WO (1)	WO1998032716A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3240830A (en) *	1962-05-04	1966-03-15	Phillips Petroleum Co	Separation of inhibitor and water from monomeric materials
FR1361512A (fr) *	1963-04-11	1964-05-22	Electrochimie Soc	Procédé de purification de produits éthyléniques facilement polymerisables
IT1245845B (it) *	1990-09-17	1994-10-25	Montedipe Srl	Processo per la depurazione di un monomero vinilaromatico.

1997
- 1997-01-22 FR FR9700624A patent/FR2758553B1/fr not_active Expired - Fee Related
1998
- 1998-01-13 JP JP10531661A patent/JP2000508348A/ja active Pending
- 1998-01-13 CN CN98802730A patent/CN1248235A/zh active Pending
- 1998-01-13 BR BR9806987-0A patent/BR9806987A/pt not_active IP Right Cessation
- 1998-01-13 KR KR1019997006560A patent/KR20000070329A/ko not_active Withdrawn
- 1998-01-13 EP EP98902067A patent/EP0975563A1/de not_active Withdrawn
- 1998-01-13 WO PCT/FR1998/000052 patent/WO1998032716A1/fr not_active Ceased
- 1998-01-13 AU AU58706/98A patent/AU5870698A/en not_active Abandoned
1999
- 1999-07-20 NO NO993556A patent/NO993556L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
BR9806987A (pt)	2000-03-14
AU5870698A (en)	1998-08-18
NO993556L (no)	1999-09-20
FR2758553A1 (fr)	1998-07-24
CN1248235A (zh)	2000-03-22
WO1998032716A1 (fr)	1998-07-30
NO993556D0 (no)	1999-07-20
KR20000070329A (ko)	2000-11-25
EP0975563A1 (de)	2000-02-02
FR2758553B1 (fr)	1999-04-16

Publication	Publication Date	Title
AU667926B2 (en)	1996-04-18	HCL adsorbent and method for making and using same
WO1993022049A9 (en)	1994-01-06	Hcl adsorbent and method for making and using same
RU2214307C2 (ru)	2003-10-20	Катализатор для винилацетата, содержащий металлический палладий, медь и золото, и его получение
US4639259A (en)	1987-01-27	Promoted scavenger for purifying HCl-contaminated gases
KR960000497B1 (ko)	1996-01-08	폴리올레핀류 정제용 흡착제 및 그의 제조 방법
JPH07206718A (ja)	1995-08-08	アルカンの脱水素方法
GB1571910A (en)	1980-07-23	Vinyl acetate process and catalyst therefor
JPH07309619A (ja)	1995-11-28	ランタンで安定化されたアルミナ及びその製造法
JP4173740B2 (ja)	2008-10-29	有機流出物に存在する有機酸素含有分子の除去のためのアルミナ凝集物の使用方法
US6174480B1 (en)	2001-01-16	Method for eliminating inhibitors of polymerization of monomer mixtures using an alumina with optimized form
US5288849A (en)	1994-02-22	Alumina-based adsorbents for the purification of polyolefins
JP2000508348A (ja)	2000-07-04	ドープドアルミナの助けを借りて単量体混合物から重合禁止剤を除去する方法
EP1076633B1 (de)	2005-08-31	Reaktive matrix zur entfernung von feuchtigkeit aus einem fluor enthaltenten gas und verfahren
US6288299B1 (en)	2001-09-11	Method for eliminating inhibitors of polymerization of monomer mixtures using an optimized alumina
JPS60106505A (ja)	1985-06-12	ジアルキルカ−ボネ−ト溶液の濃縮法
KR100293737B1 (ko)	2001-09-17	킬레이트된유기금속화합물및이를함유하는알루미나비드의흡착방법
JPS6140287B2 (de)	1986-09-08
JPS5824528A (ja)	1983-02-14	オレフインの異性化法
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JPH0520422B2 (de)	1993-03-19
JPS6319490B2 (de)	1988-04-22
RU99118514A (ru)	2001-06-27	Способ удаления ингибиторов полимеризации смесей мономеров с помощью активированной окиси алюминия