SK14332000A3 - Spôsob výroby fenolu, acetónu a metyletylketónu - Google Patents

Spôsob výroby fenolu, acetónu a metyletylketónu Download PDF

Info

Publication number: SK14332000A3
Authority: SK; Slovakia
Prior art keywords: sec; butylbenzene; cumene; mixture; phenol
Prior art date: 1999-09-30

Application number

SK1433-2000A

Other languages

English (en)

Slovak (sk)

Inventor

Werner Pompetzki

Otto Gerlich

Werner Kleinloh

Original Assignee

Phenolchemie Gmbh & Co. Kg

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.)

1999-09-30

Filing date

2000-09-25

Publication date

2001-07-10

2000-09-25 Application filed by Phenolchemie Gmbh & Co. Kg filed Critical Phenolchemie Gmbh & Co. Kg

2001-07-10 Publication of SK14332000A3 publication Critical patent/SK14332000A3/sk

Links

CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title claims abstract description 70
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 title claims abstract description 38
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 38
238000000034 method Methods 0.000 title claims abstract description 38
238000002360 preparation method Methods 0.000 title description 2
RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims abstract description 56
239000000203 mixture Substances 0.000 claims abstract description 30
230000003647 oxidation Effects 0.000 claims abstract description 28
238000007254 oxidation reaction Methods 0.000 claims abstract description 28
238000003776 cleavage reaction Methods 0.000 claims abstract description 22
230000007017 scission Effects 0.000 claims abstract description 22
238000004519 manufacturing process Methods 0.000 claims abstract description 17
239000007789 gas Substances 0.000 claims abstract description 8
210000004124 hock Anatomy 0.000 claims abstract description 7
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 6
229910001882 dioxygen Inorganic materials 0.000 claims abstract description 6
ZJMWRROPUADPEA-UHFFFAOYSA-N sec-butylbenzene Chemical compound CCC(C)C1=CC=CC=C1 ZJMWRROPUADPEA-UHFFFAOYSA-N 0.000 claims description 35
FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 15
KHADDDTZDWSVIZ-UHFFFAOYSA-N butan-2-ylbenzene;hydrogen peroxide Chemical compound OO.CCC(C)C1=CC=CC=C1 KHADDDTZDWSVIZ-UHFFFAOYSA-N 0.000 claims description 10
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 8
QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 8
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
238000004821 distillation Methods 0.000 claims description 5
239000001301 oxygen Substances 0.000 claims description 5
229910052760 oxygen Inorganic materials 0.000 claims description 5
XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims description 4
239000002253 acid Substances 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 2
230000002152 alkylating effect Effects 0.000 claims 1
150000002432 hydroperoxides Chemical class 0.000 abstract 1
239000000047 product Substances 0.000 description 18
238000010543 cumene process Methods 0.000 description 13
239000007858 starting material Substances 0.000 description 7
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
239000006227 byproduct Substances 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 4
239000002904 solvent Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
239000012141 concentrate Substances 0.000 description 3
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
238000007171 acid catalysis Methods 0.000 description 2
230000006978 adaptation Effects 0.000 description 2
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
230000029936 alkylation Effects 0.000 description 2
238000005804 alkylation reaction Methods 0.000 description 2
150000001728 carbonyl compounds Chemical class 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
230000004992 fission Effects 0.000 description 2
238000004817 gas chromatography Methods 0.000 description 2
239000008246 gaseous mixture Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000000463 material Substances 0.000 description 2
150000002978 peroxides Chemical class 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
WAPNOHKVXSQRPX-UHFFFAOYSA-N 1-phenylethanol Chemical compound CC(O)C1=CC=CC=C1 WAPNOHKVXSQRPX-UHFFFAOYSA-N 0.000 description 1
DNHNBMQCHKKDNI-UHFFFAOYSA-N 2-phenylbutan-1-ol Chemical compound CCC(CO)C1=CC=CC=C1 DNHNBMQCHKKDNI-UHFFFAOYSA-N 0.000 description 1
BDCFWIDZNLCTMF-UHFFFAOYSA-N 2-phenylpropan-2-ol Chemical compound CC(C)(O)C1=CC=CC=C1 BDCFWIDZNLCTMF-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
RZWHPSRTQBWZMA-UHFFFAOYSA-A [O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[B+3].[O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[B+3].[B+3].[B+3].[B+3] Chemical compound [O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[B+3].[O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[O-]P([O-])(=O)OP(=O)([O-])OP(=O)([O-])[O-].[B+3].[B+3].[B+3].[B+3] RZWHPSRTQBWZMA-UHFFFAOYSA-A 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
235000011037 adipic acid Nutrition 0.000 description 1
239000001361 adipic acid Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
229910000420 cerium oxide Inorganic materials 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000003822 epoxy resin Substances 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
229910000042 hydrogen bromide Inorganic materials 0.000 description 1
229910000041 hydrogen chloride Inorganic materials 0.000 description 1
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
ILHIHKRJJMKBEE-UHFFFAOYSA-N hydroperoxyethane Chemical compound CCOO ILHIHKRJJMKBEE-UHFFFAOYSA-N 0.000 description 1
150000002440 hydroxy compounds Chemical class 0.000 description 1
KXUHSQYYJYAXGZ-UHFFFAOYSA-N isobutylbenzene Chemical compound CC(C)CC1=CC=CC=C1 KXUHSQYYJYAXGZ-UHFFFAOYSA-N 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000004014 plasticizer Substances 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
KRIOVPPHQSLHCZ-UHFFFAOYSA-N propiophenone Chemical compound CCC(=O)C1=CC=CC=C1 KRIOVPPHQSLHCZ-UHFFFAOYSA-N 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
150000003440 styrenes Chemical class 0.000 description 1
230000009469 supplementation Effects 0.000 description 1
238000005496 tempering Methods 0.000 description 1
230000008719 thickening Effects 0.000 description 1
MDCWDBMBZLORER-UHFFFAOYSA-N triphenyl borate Chemical compound C=1C=CC=CC=1OB(OC=1C=CC=CC=1)OC1=CC=CC=C1 MDCWDBMBZLORER-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

SK1433-2000A 1999-09-30 2000-09-25 Spôsob výroby fenolu, acetónu a metyletylketónu SK14332000A3 (sk)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19946888A DE19946888A1 (de)	1999-09-30	1999-09-30	Verfahren zur Herstellung von Phenol, Aceton und Methylethylketon

Publications (1)

Publication Number	Publication Date
SK14332000A3 true SK14332000A3 (sk)	2001-07-10

Family

ID=7923858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1433-2000A SK14332000A3 (sk)	1999-09-30	2000-09-25	Spôsob výroby fenolu, acetónu a metyletylketónu

Country Status (10)

Country	Link
EP (1)	EP1088809A1 (cs)
JP (1)	JP2001151710A (cs)
KR (1)	KR20010050752A (cs)
CN (1)	CN1290681A (cs)
BG (1)	BG104775A (cs)
BR (1)	BR0004977A (cs)
CZ (1)	CZ20003478A3 (cs)
DE (1)	DE19946888A1 (cs)
PL (1)	PL342872A1 (cs)
SK (1)	SK14332000A3 (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7205442B2 (en)	2003-02-06	2007-04-17	Shell Oil Company	Method of making high purity phenol
US7312365B2 (en)	2003-02-14	2007-12-25	Shell Oil Company	Process for low temperature cleavage of an oxidation mixture comprising hydroperoxides
US7282613B2 (en) *	2003-02-14	2007-10-16	Shell Oil Company	Process for producing phenol and methyl ethyl ketone
TW200616939A (en) *	2004-08-13	2006-06-01	Exxonmobil Chemical Patents Inc	Production of bisphenol-a
TWI376361B (en)	2004-08-13	2012-11-11	Exxonmobil Chem Patents Inc	Process for producing phenol and methyl ethyl ketone
US7348465B2 (en) *	2005-02-08	2008-03-25	Shell Oil Company	Selective alkylation of aromatic hydrocarbons
US7326815B2 (en)	2005-12-27	2008-02-05	Exxonmobil Chemical Patents Inc.	Selective oxidation of alkylbenzenes
CN101384533B (zh) *	2006-02-14	2012-07-25	埃克森美孚化学专利公司	制备苯酚和甲乙酮的方法
TW200744985A (en) *	2006-02-14	2007-12-16	Exxonmobil Chemical Patents Inc	Process for producing sec-butylbenzene
WO2008018972A2 (en)	2006-08-03	2008-02-14	Exxonmobil Chemical Patents Inc.	Process for oxidizing alkylaromatic compounds
ATE502910T1 (de)	2007-08-22	2011-04-15	Exxonmobil Chem Patents Inc	Verfahren zur herstellung von sec.-butylbenzol
US8487138B2 (en)	2007-08-22	2013-07-16	Exxonmobil Chemical Patents Inc.	Oxidation of hydrocarbons
EP2098498A1 (en)	2008-03-04	2009-09-09	ExxonMobil Chemical Patents Inc.	Selective oligomerization of isobutene
CN101842338B (zh) *	2007-10-31	2015-02-18	埃克森美孚化学专利公司	烃的氧化
KR101257988B1 (ko) *	2007-10-31	2013-04-24	엑손모빌 케미칼 패턴츠 인코포레이티드	탄화수소의 산화
US8658835B2 (en)	2007-10-31	2014-02-25	Exxonmobil Chemical Patents Inc.	Oxidation of hydrocarbons
WO2009082464A1 (en)	2007-12-21	2009-07-02	Exxonmobil Research And Engineering Company	Process for producing phenol and methyl ethyl ketone
US8436213B2 (en)	2008-10-10	2013-05-07	Exxonmobil Chemical Patents Inc.	Process for producing phenol and methyl ethyl ketone
EP2356087A4 (en)	2008-10-10	2015-09-02	Exxonmobil Chem Patents Inc	OXIDATION OF HYDROCARBONS
WO2010042268A1 (en)	2008-10-10	2010-04-15	Exxonmobil Chemical Patents Inc.	Process for producing sec-butylbenzene
WO2010074779A1 (en)	2008-12-15	2010-07-01	Exxonmobil Chemical Patents Inc.	Oxidation of alkylaromatic compounds
CN102826980B (zh) *	2012-09-04	2014-10-15	华东理工大学	2,3-丁二醇气相脱水制备甲乙酮的方法
CN104447214B (zh) *	2014-12-01	2016-02-24	中石化上海工程有限公司	苯酚丙酮装置氧化反应单元降低能耗的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62114922A (ja) *	1985-11-13	1987-05-26	大日本インキ化学工業株式会社	フエノ−ルとアセトンおよびメチルエチルケトンとの製造法

1999
- 1999-09-30 DE DE19946888A patent/DE19946888A1/de not_active Withdrawn
2000
- 2000-08-11 EP EP00117403A patent/EP1088809A1/de not_active Withdrawn
- 2000-09-19 BG BG104775A patent/BG104775A/xx unknown
- 2000-09-21 CZ CZ20003478A patent/CZ20003478A3/cs unknown
- 2000-09-25 SK SK1433-2000A patent/SK14332000A3/sk unknown
- 2000-09-27 JP JP2000294173A patent/JP2001151710A/ja active Pending
- 2000-09-28 BR BR0004977-8A patent/BR0004977A/pt not_active Application Discontinuation
- 2000-09-29 PL PL00342872A patent/PL342872A1/xx unknown
- 2000-09-29 CN CN00129071A patent/CN1290681A/zh active Pending
- 2000-09-29 KR KR1020000057307A patent/KR20010050752A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
JP2001151710A (ja)	2001-06-05
CN1290681A (zh)	2001-04-11
KR20010050752A (ko)	2001-06-15
PL342872A1 (en)	2001-04-09
BG104775A (en)	2001-09-28
CZ20003478A3 (cs)	2002-03-13
BR0004977A (pt)	2001-06-19
EP1088809A1 (de)	2001-04-04
DE19946888A1 (de)	2001-04-05

Publication	Publication Date	Title
SK14332000A3 (sk)	2001-07-10	Spôsob výroby fenolu, acetónu a metyletylketónu
US6720462B2 (en)	2004-04-13	Method for producing aromatic alcohols, especially phenol
US8487138B2 (en)	2013-07-16	Oxidation of hydrocarbons
US5371305A (en)	1994-12-06	Process for producing phenol from cumene
EP1966114B1 (en)	2010-11-17	Selective oxidation of alkylbenzenes
US7282613B2 (en)	2007-10-16	Process for producing phenol and methyl ethyl ketone
KR101534360B1 (ko)	2015-07-06	액상 수소화에 의한 이소프로판올의 제조 방법
SK14352000A3 (sk)	2001-07-10	Spôsob výroby fenolu, metyletylketónu a acetónu
JPS5852972B2 (ja)	1983-11-26	二価フエノ−ル類の製造方法
US20040034256A1 (en)	2004-02-19	Hydrogenation of cleavage effluents in phenol production
US8975444B2 (en)	2015-03-10	Cumene oxidation
CA1328470C (en)	1994-04-12	Process for producing phenols
SK14342000A3 (sk)	2001-07-10	Spôsob výroby fenolu
US8003827B2 (en)	2011-08-23	Method for producing phenol and acetone
US20100099919A1 (en)	2010-04-22	Method for producing phenol and acetone
US3978142A (en)	1976-08-31	Process for producing polyphenols
JPH0112737B2 (cs)	1989-03-02
US4801758A (en)	1989-01-31	Procedure for producing hydroquinone
MXPA00006676A (en)	2002-07-25	Process for the preparation of phenol
MXPA00006683A (en)	2002-07-25	Process for the preparation of phenol, acetone and methylethylketone
US11084771B2 (en)	2021-08-10	Method for purifying phenol
MXPA00006677A (en)	2002-07-25	Process for the preparation of phenol, methylethylketone and acetone
JPH0623117B2 (ja)	1994-03-30	２，６−ジヒドロキシナフタレンの製造方法