Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates

Details for Australian Patent Application No. 2009309690 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Der Heijden, Harry; Van Der Made, Renata Helena; Meurs, Jan Hermen Hendrik; On, Quoc An; Van Zon, Arie

Agent Pizzeys

Pub. Number AU-B-2009309690

PCT Pub. Number WO2010/049465

Priority 08167859.1 29.10.08 EP

Filing date 28 October 2009

Wipo publication date 6 May 2010

Acceptance publication date 6 October 2011

International Classifications

C07C 67/26 (2006.01) Preparation of carboxylic acid esters

C07C 41/26 (2006.01) Preparation of ethers

C07C 43/11 (2006.01) Ethers

C07C 67/04 (2006.01) Preparation of carboxylic acid esters

C07C 69/24 (2006.01) Esters of carboxylic acids

C07C 303/10 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 303/24 (2006.01) Preparation of esters or amides of sulfuric acids

C08G 65/26 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

28 April 2011 PCT application entered the National Phase

  PCT publication WO2010/049465 Priority application(s): WO2010/049465

6 October 2011 Application Accepted

  Published as AU-B-2009309690

2 February 2012 Standard Patent Sealed

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