JPS6337819B2 - - Google Patents

Info

Publication number: JPS6337819B2
Authority: JP; Japan
Prior art keywords: polyethylene glycol; propylene; reaction; dipropyl ether; cation exchange
Prior art date: 1981-09-24
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

JP14962281A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5852321A (ja

Inventor

Kazuo Kodama

Koichi Sakano

Shizuo Kaneko

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.)

Nippon Shokubai Co Ltd

Original Assignee

Nippon Shokubai Co Ltd

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.)

1981-09-24

Filing date

1981-09-24

Publication date

1988-07-27

1981-09-24 Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd

1981-09-24 Priority to JP14962281A priority Critical patent/JPS5852321A/ja

1983-03-28 Publication of JPS5852321A publication Critical patent/JPS5852321A/ja

1988-07-27 Publication of JPS6337819B2 publication Critical patent/JPS6337819B2/ja

Status Granted legal-status Critical Current

Links

229920001223 polyethylene glycol Polymers 0.000 claims description 45
239000002202 Polyethylene glycol Substances 0.000 claims description 43
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 21
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 21
POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 17
239000003729 cation exchange resin Substances 0.000 claims description 11
239000003054 catalyst Substances 0.000 claims description 9
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 8
DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 4
239000002253 acid Substances 0.000 claims description 2
238000006243 chemical reaction Methods 0.000 description 19
230000002378 acidificating effect Effects 0.000 description 8
229920002565 Polyethylene Glycol 400 Polymers 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
239000007795 chemical reaction product Substances 0.000 description 6
YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 4
229910001873 dinitrogen Inorganic materials 0.000 description 4
238000000034 method Methods 0.000 description 4
229920002523 polyethylene Glycol 1000 Polymers 0.000 description 4
229940068918 polyethylene glycol 400 Drugs 0.000 description 4
229910001220 stainless steel Inorganic materials 0.000 description 4
239000010935 stainless steel Substances 0.000 description 4
229940023913 cation exchange resins Drugs 0.000 description 3
239000002994 raw material Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
150000001346 alkyl aryl ethers Chemical class 0.000 description 2
150000001983 dialkylethers Chemical class 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
229940113116 polyethylene glycol 1000 Drugs 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
150000001491 aromatic compounds Chemical class 0.000 description 1
239000000969 carrier Substances 0.000 description 1
239000012295 chemical reaction liquid Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
-1 extractants Substances 0.000 description 1
239000000976 ink Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000003444 phase transfer catalyst Substances 0.000 description 1
229940044654 phenolsulfonic acid Drugs 0.000 description 1
229940113115 polyethylene glycol 200 Drugs 0.000 description 1
229940057847 polyethylene glycol 600 Drugs 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000010926 purge Methods 0.000 description 1

Landscapes

Polyethers (AREA)

JP14962281A 1981-09-24 1981-09-24 ポリエチレングリコ−ルジプロピルエ−テルの製造方法 Granted JPS5852321A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP14962281A JPS5852321A (ja)	1981-09-24	1981-09-24	ポリエチレングリコ−ルジプロピルエ−テルの製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14962281A JPS5852321A (ja)	1981-09-24	1981-09-24	ポリエチレングリコ−ルジプロピルエ−テルの製造方法

Publications (2)

Publication Number	Publication Date
JPS5852321A JPS5852321A (ja)	1983-03-28
JPS6337819B2 true JPS6337819B2 (de)	1988-07-27

Family

ID=15479237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14962281A Granted JPS5852321A (ja)	1981-09-24	1981-09-24	ポリエチレングリコ−ルジプロピルエ−テルの製造方法

Country Status (1)

Country	Link
JP (1)	JPS5852321A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60222560A (ja) *	1984-04-18	1985-11-07	Nippon Denso Co Ltd	スタ−タ
JP5953459B2 (ja) *	2012-03-27	2016-07-20	ネクターセラピューティクス	ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法
JP6184462B2 (ja) *	2015-10-28	2017-08-23	ウェルズファーゴバンクナショナルアソシエイション	ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法
JP6361083B2 (ja) *	2017-06-27	2018-07-25	ウェルズファーゴバンクナショナルアソシエイション	ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法
JP6500318B2 (ja) *	2018-04-04	2019-04-17	ウェルズファーゴバンクナショナルアソシエイション	ヘテロ二官能性ポリエチレングリコール誘導体およびその調製方法

1981
- 1981-09-24 JP JP14962281A patent/JPS5852321A/ja active Granted

Also Published As

Publication number	Publication date
JPS5852321A (ja)	1983-03-28

Publication	Publication Date	Title
US4375566A (en)	1983-03-01	Process for producing ortho-alkylated phenols from anisoles
JPH0118061B2 (de)	1989-04-03
EP0581131B1 (de)	2000-03-15	Verfahren zur Herstellung von Alkylen-Karbonaten
JP3568225B2 (ja)	2004-09-22	アルキレンカーボネートの製造方法
JPS6337819B2 (de)	1988-07-27
GB2078748A (en)	1982-01-13	Preparation of 2-methylenealdehydes
JPS6337818B2 (de)	1988-07-27
US5072049A (en)	1991-12-10	Process for the preparation of bis(4-hydroxyphenyl) sulfone
EP0038129B1 (de)	1983-08-10	Verfahren zur Hydrolisierung von Glycol-dialkyl-äther zu Monoalkyläther und einem Tertiär-Alkohol oder Tertiär-Olefin
US5371298A (en)	1994-12-06	Preparation of dialkyl peroxides
JPS5984834A (ja)	1984-05-16	エ−テル基含有化合物の製造方法
US5981796A (en)	1999-11-09	Process for the manufacture of carboxylic acids
JP2508773B2 (ja)	1996-06-19	ジメチルアミノエタノ―ルの製造法
US4385190A (en)	1983-05-24	Process for the production of diethers
JP3363517B2 (ja)	2003-01-08	ジアルキルカーボネートとグリコールの同時製造方法
KR100497943B1 (ko)	2005-07-01	카복실산 제조방법
US5082978A (en)	1992-01-21	Selective monomethylation of phenolic compounds
KR20010013976A (ko)	2001-02-26	카복실산의 제조방법
JPH0873411A (ja)	1996-03-19	ジアルキルカーボネートの製造方法
KR100354454B1 (ko)	2002-09-30	리튬할로겐을 촉매로 사용한 알킬렌카보네이트 제조방법
JPH0245439A (ja)	1990-02-15	ビスフエノールの製造方法
JPH0780800B2 (ja)	1995-08-30	プロピレングリコ−ル第３ブチルエ−テルの製造方法
JPH0236575B2 (de)	1990-08-17
JPS596291B2 (ja)	1984-02-10	ジオ−ルおよびそのモノエ−テルの製造法
US4447650A (en)	1984-05-08	Methylene coupling of aromatics