ClassID:

99717

C08G75/22 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule; Polysulfones; Copolymers of sulfur dioxide with unsaturated organic compounds Copolymers of sulfur dioxide with unsaturated aliphatic compounds

Recent Application in this class:
#1
20210214505
2021-07-15

Aliphatic polysulfones with improved mechanical integrity

#2
20190382533
2019-12-19

Aliphatic polysulfones with improved mechanical integrity

#3
20190375895
2019-12-12

Crosslinked polymer resin for contaminant adsorption from water

#4
20190367683
2019-12-05

Copolymer of diallylamines and sulfur dioxide, and method for producing same

#5
20190062593
2019-02-28

Aqueous silica slurry compositions for use in shallow trench isolation and methods of using them

#6
20180186937
2018-07-05

Copolymer of diallylamines and sulfur dioxide, and method for producing same

#7
20170044277
2017-02-16

Process for making a poly(zwitterion/dianion)

#8
20170015788
2017-01-19

Process for making a polyzwitterion or polyzwitterionic acid

#9
20150183933
2015-07-02

Synthesis of a diallylammonium/SOcopolymer bearing phospho- and sulfopropyl pendents

#10
20140318002
2014-10-30

Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material

#11
20140190895
2014-07-10

CALCIUM SALFATE SCALE -INHIBITING COMPOSITIONS

#12
20130296207
2013-11-07

Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material

#13
20130172523
2013-07-04

Method for producing copolymer of diallylamine and sulfur dioxide

#14
20110201120
2011-08-18

Method for introducing gene into cell, and composition for use in the method

#15
20100072427
2010-03-25

Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material

#16
20090061347
2009-03-05

Base soluble polymers for photoresist compositions

#17
20070212638
2007-09-13

Base soluble polymers for photoresist compositions