JPH05503686A - エーテルカルボン酸のアルカリ金属塩を製造する方法 - Google Patents

エーテルカルボン酸のアルカリ金属塩を製造する方法

Info

Publication number: JPH05503686A
Authority: JP; Japan
Prior art keywords: ether; ether alcohol; oxygen; reactor; alkali metal
Prior art date: 1989-09-01
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

JP2512142A

Other languages

English (en)

Japanese (ja)

Inventor

ノアック、ヴォルフ―エッカルト

ゲーベル、ゲルト

テスマン、ホルガー

カルドゥック、フランツ―ヨーゼフ

リープス、ハラルト

ヴュースト、ヴィリ

Original Assignee

ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン

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.)

1989-09-01

Filing date

1990-08-23

Publication date

1993-06-17

1990-08-23 Application filed by ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン filed Critical ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン

1993-06-17 Publication of JPH05503686A publication Critical patent/JPH05503686A/ja

Status Pending legal-status Critical Current

Links

-1 alkali metal salts Chemical class 0.000 title claims description 38
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims description 37
229910052783 alkali metal Inorganic materials 0.000 title claims description 15
238000004519 manufacturing process Methods 0.000 title claims description 5
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 45
238000000034 method Methods 0.000 claims description 37
239000003054 catalyst Substances 0.000 claims description 34
239000000243 solution Substances 0.000 claims description 31
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
239000001301 oxygen Substances 0.000 claims description 28
229910052760 oxygen Inorganic materials 0.000 claims description 28
239000007789 gas Substances 0.000 claims description 18
239000011541 reaction mixture Substances 0.000 claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
239000007864 aqueous solution Substances 0.000 claims description 12
230000003647 oxidation Effects 0.000 claims description 11
238000007254 oxidation reaction Methods 0.000 claims description 11
239000008346 aqueous phase Substances 0.000 claims description 9
239000000725 suspension Substances 0.000 claims description 8
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
125000000217 alkyl group Chemical group 0.000 claims description 4
125000003710 aryl alkyl group Chemical group 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 4
239000007788 liquid Substances 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 3
239000002245 particle Substances 0.000 claims description 3
239000012071 phase Substances 0.000 claims description 3
150000003839 salts Chemical class 0.000 claims 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 claims description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
239000003513 alkali Substances 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
229910052799 carbon Inorganic materials 0.000 claims description 2
DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 claims description 2
229910052744 lithium Inorganic materials 0.000 claims description 2
229910000510 noble metal Inorganic materials 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
239000011591 potassium Substances 0.000 claims description 2
229910052708 sodium Inorganic materials 0.000 claims description 2
239000011734 sodium Substances 0.000 claims description 2
150000004679 hydroxides Chemical class 0.000 claims 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
238000006243 chemical reaction Methods 0.000 description 35
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
230000008569 process Effects 0.000 description 12
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
239000000047 product Substances 0.000 description 11
239000000203 mixture Substances 0.000 description 8
230000035484 reaction time Effects 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000002253 acid Substances 0.000 description 6
238000012856 packing Methods 0.000 description 6
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
150000002191 fatty alcohols Chemical class 0.000 description 5
238000005187 foaming Methods 0.000 description 5
229910052763 palladium Inorganic materials 0.000 description 5
159000000000 sodium salts Chemical class 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
238000001914 filtration Methods 0.000 description 4
239000010970 precious metal Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000004821 distillation Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000007800 oxidant agent Substances 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000012876 carrier material Substances 0.000 description 2
ULDHMXUKGWMISQ-UHFFFAOYSA-N carvone Chemical compound CC(=C)C1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-UHFFFAOYSA-N 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
230000036284 oxygen consumption Effects 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
241000534000 Berula erecta Species 0.000 description 1
239000005973 Carvone Substances 0.000 description 1
241000282994 Cervidae Species 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
241001465754 Metazoa Species 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000009471 action Effects 0.000 description 1
239000011149 active material Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000007900 aqueous suspension Substances 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
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
230000008859 change Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
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 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
125000003438 dodecyl 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])C([H])([H])C([H])([H])* 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000007046 ethoxylation reaction Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
239000000463 material Substances 0.000 description 1
229910000000 metal hydroxide Inorganic materials 0.000 description 1
150000004692 metal hydroxides Chemical class 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000002156 mixing Methods 0.000 description 1
125000001421 myristyl 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])[H] 0.000 description 1
125000001400 nonyl 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])[H] 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
239000003921 oil Substances 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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 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
229910052697 platinum Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000002028 premature Effects 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000002994 raw material Substances 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
JWHOQZUREKYPBY-UHFFFAOYSA-N rubonic acid Natural products CC1(C)CCC2(CCC3(C)C(=CCC4C5(C)CCC(=O)C(C)(C)C5CC(=O)C34C)C2C1)C(=O)O JWHOQZUREKYPBY-UHFFFAOYSA-N 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000004611 spectroscopical analysis Methods 0.000 description 1
229910052596 spinel Inorganic materials 0.000 description 1
239000011029 spinel Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
125000004079 stearyl 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])[H] 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
235000019871 vegetable fat Nutrition 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002912 waste gas Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

JP2512142A 1989-09-01 1990-08-23 エーテルカルボン酸のアルカリ金属塩を製造する方法 Pending JPH05503686A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3929063.8		1989-09-01
DE3929063A DE3929063A1 (de)	1989-09-01	1989-09-01	Verfahren zur herstellung von alkalisalzen von ethercarbonsaeuren

Publications (1)

Publication Number	Publication Date
JPH05503686A true JPH05503686A (ja)	1993-06-17

Family

ID=6388431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2512142A Pending JPH05503686A (ja)	1989-09-01	1990-08-23	エーテルカルボン酸のアルカリ金属塩を製造する方法

Country Status (7)

Country	Link
EP (1)	EP0489781A1 (fr)
JP (1)	JPH05503686A (fr)
AU (1)	AU6288790A (fr)
CA (1)	CA2066452A1 (fr)
DE (1)	DE3929063A1 (fr)
WO (1)	WO1991003454A1 (fr)
ZA (1)	ZA906979B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011184379A (ja) *	2010-03-10	2011-09-22	Kao Corp	エーテルカルボキシレートの製造方法
JP2011184380A (ja) *	2010-03-10	2011-09-22	Kao Corp	エーテルカルボキシレートの製造方法
JP2013067565A (ja) *	2011-09-20	2013-04-18	Kao Corp	カルボン酸塩の製造方法
WO2013099109A1 (fr) *	2011-12-28	2013-07-04	花王株式会社	Procédé de fabrication d'un acide alkyl éther carboxylique polyoxyalkyléné ou d'un sel de celui-ci
US8940933B2 (en)	2009-12-28	2015-01-27	Kao Corporation	Method for producing polyoxyalkylene alkyl ether carboxylic acid and salt thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5463114A (en) *	1994-04-13	1995-10-31	Henkel Kommanditgesellschaft Auf Aktien	Process for the production of ether carboxylic acids and salts thereof
DE10117222B4 (de)	2001-04-06	2004-12-30	Goldschmidt Ag	Verfahren zur Herstellung von Glycinderivaten
CN115894208B (zh) *	2022-12-09	2024-11-12	万华化学集团股份有限公司	一种醇醚羧酸盐的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2936123C2 (de) *	1979-09-07	1987-04-09	Hoechst Ag, 6230 Frankfurt	Verfahren zur Herstellung von Alkoxyessigsäuren
US4348509A (en) *	1981-07-06	1982-09-07	Shell Oil Company	Alkoxyalkanoic acid preparation
DE3135946A1 (de) *	1981-09-10	1983-03-24	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von alkoxyessigsaeuren
IT1175314B (it) *	1983-12-28	1987-07-01	Anic Spa	Procedimento per la preparazione di sali di metallo alcalino di acidi polietossicarbossilici
DE3728222A1 (de) *	1987-08-24	1989-03-09	Henkel Kgaa	Verfahren zur herstellung von ethercarbonsaeuren

1989
- 1989-09-01 DE DE3929063A patent/DE3929063A1/de not_active Withdrawn
1990
- 1990-08-23 CA CA002066452A patent/CA2066452A1/fr not_active Abandoned
- 1990-08-23 AU AU62887/90A patent/AU6288790A/en not_active Abandoned
- 1990-08-23 WO PCT/EP1990/001402 patent/WO1991003454A1/fr not_active Ceased
- 1990-08-23 JP JP2512142A patent/JPH05503686A/ja active Pending
- 1990-08-23 EP EP90912729A patent/EP0489781A1/fr not_active Withdrawn
- 1990-08-31 ZA ZA906979A patent/ZA906979B/xx unknown

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8940933B2 (en)	2009-12-28	2015-01-27	Kao Corporation	Method for producing polyoxyalkylene alkyl ether carboxylic acid and salt thereof
JP2011184379A (ja) *	2010-03-10	2011-09-22	Kao Corp	エーテルカルボキシレートの製造方法
JP2011184380A (ja) *	2010-03-10	2011-09-22	Kao Corp	エーテルカルボキシレートの製造方法
JP2013067565A (ja) *	2011-09-20	2013-04-18	Kao Corp	カルボン酸塩の製造方法
WO2013099109A1 (fr) *	2011-12-28	2013-07-04	花王株式会社	Procédé de fabrication d'un acide alkyl éther carboxylique polyoxyalkyléné ou d'un sel de celui-ci
JP2013151469A (ja) *	2011-12-28	2013-08-08	Kao Corp	ポリオキシアルキレンアルキルエーテルカルボン酸又はその塩の製造方法
US9233904B2 (en)	2011-12-28	2016-01-12	Kao Corporation	Method for producing polyoxyalkylene alkyl ether carboxylic acid or salt thereof

Also Published As

Publication number	Publication date
AU6288790A (en)	1991-04-08
CA2066452A1 (fr)	1991-03-02
ZA906979B (en)	1991-06-26
DE3929063A1 (de)	1991-03-07
EP0489781A1 (fr)	1992-06-17
WO1991003454A1 (fr)	1991-03-21

Publication	Publication Date	Title
TW548264B (en)	2003-08-21	Process for catalytic aldol condensations means of a multiphase reaction
JPS6361296B2 (fr)	1988-11-28
JP2859395B2 (ja)	1999-02-17	ジアルキルカルボネートの連続的製法
US4375003A (en)	1983-02-22	Method for the hydrogenation of nitriles to primary amines
CN102686550B (zh)	2015-09-23	聚氧化烯烷基醚羧酸及其盐的制造方法
EP0304763A1 (fr)	1989-03-01	Procédé de préparation d'acides éthercarboxyliques
US5292940A (en)	1994-03-08	Process for the preparation of alkali metal salts of ether-carboxylic acids
JPH05503686A (ja)	1993-06-17	エーテルカルボン酸のアルカリ金属塩を製造する方法
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