NL125824C - - Google Patents

Info

Publication number: NL125824C
Authority: NL; Netherlands

Application number

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.)

1960-12-31

Publication of NL125824C publication Critical patent/NL125824C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00101—Reflux columns
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL125824D 1960-12-31 NL125824C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEB60703A DE1165018B (de)	1960-12-31	1960-12-31	Verfahren und Vorrichtung zur Herstellung von reinem Isophoron

Publications (1)

Publication Number	Publication Date
NL125824C true NL125824C (fr)

Family

ID=6972935

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL125824D NL125824C (fr)	1960-12-31
NL272976D NL272976A (fr)	1960-12-31

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL272976D NL272976A (fr)	1960-12-31

Country Status (8)

Country	Link
US (1)	US3337633A (fr)
BE (1)	BE612135A (fr)
CH (1)	CH408895A (fr)
DE (1)	DE1165018B (fr)
DK (1)	DK119607B (fr)
GB (1)	GB1003570A (fr)
LU (1)	LU40740A1 (fr)
NL (2)	NL272976A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3397120A (en) *	1967-01-13	1968-08-13	Exxon Research Engineering Co	Purification of dihydroisophorone by plural distillation and isomerization
DE1928537C3 (de) *	1969-06-04	1981-03-12	Exxon Research and Engineering Co., 07036 Linden, N.J.	Verfahren zur Gewinnung von reinem Isophoron
GB1498017A (en) *	1974-05-15	1978-01-18	Bp Chem Int Ltd	Isophorone production using a potassium hydroxide catalys
GB1528129A (en) *	1975-10-20	1978-10-11	Bp Chem Int Ltd	Process for the production of isophorone
US4086188A (en) *	1976-02-12	1978-04-25	Union Carbide Corporation	Catalyst for aldol condensations
US4434301A (en)	1982-08-25	1984-02-28	Union Carbide Corporation	Production of low color refined isophorone
US4597911A (en) *	1983-12-14	1986-07-01	Air Products And Chemicals, Inc.	Production of amino aliphatic and cycloaliphatic hydrogen sulfates
US4864045A (en) *	1986-10-02	1989-09-05	Ford Michael E	Production of aminoethyl hydrogen sulfate
DE3639921A1 (de) *	1986-11-22	1988-06-01	Huels Chemische Werke Ag	Verfahren zur herstellung von 4.4.8.8.10-pentamethylbicyclo(4.4.0)-decen-(1.6)-on(2)
DE3640306A1 (de) *	1986-11-26	1988-06-09	Huels Chemische Werke Ag	Verfahren zur herstellung von 4.4.8.8.10-pentamethyl-10-cyano-bicyclo-(4.4.0)-decen-(1,6)-on-(2)
US5055620A (en) *	1989-04-18	1991-10-08	Aristech Chemical Corporation	Process for aldol condensation
US5153156A (en) *	1989-04-18	1992-10-06	Aristech Chemical Corporation	Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone
US5352839A (en) *	1993-09-09	1994-10-04	Aristech Chemical Corporation	Isophorone process
DE102010029272A1 (de)	2010-05-25	2011-12-01	Evonik Degussa Gmbh	Verfahren zur elektrochemischen Herstellung von Isophoron
DE102010062603A1 (de)	2010-12-08	2012-06-14	Evonik Degussa Gmbh	Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
DE102010062587A1 (de) *	2010-12-08	2012-06-14	Evonik Degussa Gmbh	Verfahren zur Herstellung von Isophoron
DE102011075777A1 (de)	2011-05-13	2012-11-15	Evonik Degussa Gmbh	Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil
DE102013215874A1 (de)	2013-08-12	2015-02-12	Evonik Industries Ag	Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zurRückgewinnung von Isophoron und Aceton
CN103467263B (zh) *	2013-09-13	2015-06-17	江苏焕鑫新材料股份有限公司	一种异佛尔酮的制备方法
CN103664560B (zh) *	2013-11-30	2015-09-30	兰州大学	一种制备α-异佛尔酮的方法
CN104341283A (zh) *	2014-11-10	2015-02-11	华玉叶	一种十四醛的提纯工艺
CN110903180B (zh) *	2019-12-18	2022-11-08	万华化学集团股份有限公司	一种异佛尔酮的制备方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2351352A (en) *	1941-07-29	1944-06-13	Shell Dev	Separation of by-products from isophorone
US2419051A (en) *	1944-12-05	1947-04-15	Shell Dev	Hydrolysis of acetone autocondensation products
US2566564A (en) *	1946-09-10	1951-09-04	Distillers Co Yeast Ltd	Process for the manufacture of isophorone and homo-isophorones
GB733650A (en) *	1951-09-08	1955-07-13	Derives De L Acetylene S I D A	Isophorone and its homologues
DE1095818B (de) *	1958-09-15	1960-12-29	Bergwerksgesellschaft Hibernia	Verfahren zur Herstellung von Isophoron

0
- NL NL125824D patent/NL125824C/xx active
- NL NL272976D patent/NL272976A/xx unknown
1960
- 1960-12-31 DE DEB60703A patent/DE1165018B/de active Pending
1961
- 1961-10-20 LU LU40740D patent/LU40740A1/xx unknown
- 1961-10-23 CH CH1229861A patent/CH408895A/de unknown
- 1961-11-21 GB GB41685/61A patent/GB1003570A/en not_active Expired
- 1961-12-18 US US160359A patent/US3337633A/en not_active Expired - Lifetime
- 1961-12-21 DK DK513961AA patent/DK119607B/da unknown
- 1961-12-29 BE BE612135A patent/BE612135A/fr unknown

Also Published As

Publication number	Publication date
GB1003570A (en)	1965-09-08
DK119607B (da)	1971-02-01
US3337633A (en)	1967-08-22
BE612135A (fr)	1962-04-16
CH408895A (de)	1966-03-15
LU40740A1 (fr)	1961-12-20
DE1165018B (de)	1964-03-12
NL272976A (fr)

Publication	Publication Date	Title
FI42200B (fr)	1970-03-02
FI41165B (fr)	1969-06-02
JPS3718808B1 (fr)	1962-12-19
FI42009B (fr)	1969-12-31
FI40832B (fr)	1969-02-28
JPS3810273B1 (fr)	1963-06-25
DK130134C (fr)	1975-06-09
DK129674C (fr)	1975-04-07
JPS3923615B1 (fr)	1964-10-22
JPS4317454Y1 (fr)	1968-07-19
IT630919B (fr)	1961-12-20
JPS4220653B1 (fr)	1967-10-14
FR1227671A (fr)	1960-08-22
FR670M (fr)	1961-07-17
FR781M (fr)	1961-09-04
FR808M (fr)	1961-09-18
FR991M (fr)	1961-12-11
FR2231946B2 (fr)	1978-08-04
FI42360B (fr)	1970-03-31
FI40960B (fr)	1969-03-31
DE1249202B (fr)
CS103060B5 (fr)	1961-09-15
CS99924B5 (fr)	1960-12-15
BE629736A (fr)
BE611940A (fr)	1962-04-16