Sign In to Follow Application
View All Documents & Correspondence

Process For The Production Of Organic Dithiopyrophosphates

Abstract: Organic dithiopyrophosphates of formula wherein R1, R2, R3, R4 and R5 independently are hydrogen, C1-4 alkyl, chloromethyl or bromomethyl, are prepared in a two-step process from the corresponding 1,3-diols and thiophosphoryl chloride, using 3- methylpyridine both as solvent and as base.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 May 2011
Publication Number
48/2012
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application

Applicants

LONZA LTD.
MUNCHENSTEINERSTRASSE 38, CH-4002 BASEL (CH)

Inventors

1. PARADIES, GESA
SCHINERSTRASSE 10, CH-3900 BRIG (CH)
2. RIEDEL, THOMAS
TERMERWEG 36, CH-3900 BRIG (CH)
3. SCHNIDER, CHRISTIAN
LITTERNAWEG 16, CH-3930 VISP (CH)

Specification

Documents

Application Documents

# Name Date
1 3919-DELNP-2011-AbandonedLetter.pdf 2017-11-10
1 3919-DELNP-2011-Form-3-(08-08-2011).pdf 2011-08-08
2 3919-DELNP-2011-Correspondence Others-(08-08-2011).pdf 2011-08-08
2 3919-DELNP-2011-FER.pdf 2017-05-02
3 3919-delnp-2011-GPA.pdf 2012-02-02
3 3919-delnp-2011-Correspondence-Others-(24-09-2013).pdf 2013-09-24
4 3919-delnp-2011-Form-5.pdf 2012-02-02
4 3919-delnp-2011-Form-3-(24-09-2013).pdf 2013-09-24
5 3919-delnp-2011-Form-3.pdf 2012-02-02
5 3919-delnp-2011-Correspondence Others-(22-10-2012).pdf 2012-10-22
6 3919-delnp-2011-Form-2.pdf 2012-02-02
6 3919-delnp-2011-Form-18-(22-10-2012).pdf 2012-10-22
7 3919-delnp-2011-Form-1.pdf 2012-02-02
7 3919-delnp-2011-.jpg 2012-02-02
8 3919-delnp-2011-Description (Complete).pdf 2012-02-02
8 3919-delnp-2011-Abstract.pdf 2012-02-02
9 3919-delnp-2011-Claims.pdf 2012-02-02
9 3919-delnp-2011-Correspondence-others.pdf 2012-02-02
10 3919-delnp-2011-Claims.pdf 2012-02-02
10 3919-delnp-2011-Correspondence-others.pdf 2012-02-02
11 3919-delnp-2011-Abstract.pdf 2012-02-02
11 3919-delnp-2011-Description (Complete).pdf 2012-02-02
12 3919-delnp-2011-.jpg 2012-02-02
12 3919-delnp-2011-Form-1.pdf 2012-02-02
13 3919-delnp-2011-Form-18-(22-10-2012).pdf 2012-10-22
13 3919-delnp-2011-Form-2.pdf 2012-02-02
14 3919-delnp-2011-Correspondence Others-(22-10-2012).pdf 2012-10-22
14 3919-delnp-2011-Form-3.pdf 2012-02-02
15 3919-delnp-2011-Form-3-(24-09-2013).pdf 2013-09-24
15 3919-delnp-2011-Form-5.pdf 2012-02-02
16 3919-delnp-2011-Correspondence-Others-(24-09-2013).pdf 2013-09-24
16 3919-delnp-2011-GPA.pdf 2012-02-02
17 3919-DELNP-2011-Correspondence Others-(08-08-2011).pdf 2011-08-08
17 3919-DELNP-2011-FER.pdf 2017-05-02
18 3919-DELNP-2011-Form-3-(08-08-2011).pdf 2011-08-08
18 3919-DELNP-2011-AbandonedLetter.pdf 2017-11-10

Search Strategy

1 3919delnp2011searchstrategy_02-05-2017.pdf