ClassID:

91315

C07C41/08 - CPC Classification

Classification description:

Preparation of ethers; Preparation of compounds having groups, groups or groups; Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only to carbon-to-carbon triple bonds

Recent Application in this class:
#1
20250074852
2025-03-06

ENVIRONMENTAL ATTRIBUTES FOR UNSATURATED CHEMICAL COMPOUNDS

#2
20240076258
2024-03-07

METHOD FOR PRODUCING ISOBUTYL VINYL ETHER AND METHOD FOR PURIFYING ISOBUTYL VINYL ETHER

#3
20220393238
2022-12-08

COMPOSITION

#4
20220033334
2022-02-03

METHOD FOR PRODUCING DIVINYL ETHER COMPOUND HAVING ALKYLENE SKELETON

#5
20210340090
2021-11-04

Process to produce a mono vinyl ether

#6
20210253504
2021-08-19

Integrated process for the production of isononanol and gasoline and diesel blending components

#7
20190210949
2019-07-11

Me 1 hod for removing or collecting 2-alkoxyethanol, and method for producing (2-alkoxyethyl) vinyl ether

#8
20170129865
2017-05-11

Stereo controlled synthesis of (E,Z)-dienals via tandem Rh(I) catalyzed propargyl claisen rearrangement

#9
20160347698
2016-12-01

Ethers of bis(hydroxymethyl)cyclohexanes

#10
20150361019
2015-12-17

Stereo controlled synthesis of ()-dienals via tandem Rh(I) catalyzed propargyl claisen rearrangement

#11
20140350287
2014-11-27

Intermediate compounds and derivatives thereof involved in the preparation of 2,4,5-trifluorophenylacetic acid compounds and derivatives thereof

#12
20140296579
2014-10-02

Ethers of bis(hydroxymethyl)cyclohexanes

#13
20140058136
2014-02-27

4,4-bis[(ethenyloxy)methyl]cyclohexene and method for producing same

#14
20140058126
2014-02-27

Process for the preparation of 2,4,5-trifluorophenylacetic acid

#15
20130178658
2013-07-11

Divinyl-ether compound and manufacturing method therefor

#16
20120215033
2012-08-23

Process for preparing divinyl ethers

#17
20120083628
2012-04-05

Method for producing vinyl ether

#18
20110015361
2011-01-20

Copolymers, their use as thickeners, and methods for their preparation

#19
20100249465
2010-09-30

PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER

#20
20060205984
2006-09-14

Continuous method for producing methyl vinyl ether

#21
20060151310
2006-07-13

Method for the distillative separation of a mixture containing vinyl ether and alchol