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Class Information
Number: 526/11
Name: Synthetic resins or natural rubbers -- part of the class 520 series >

Sub-classes under this class:

Class Number Class Name Patents
526/ Synthetic resins (class 520, subclass 1) 0
526/901 Monomer polymerized in vapor state in presence of transition metal containing catalyst 547
526/902 Monomer polymerized in bulk in presence of transition metal containing catalyst 80
526/903 Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity 134
526/904 Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer; e.g., prepolymerized catalysts, etc. 400
526/905 Polymerization in presence of transition metal containing catalyst in presence of hydrogen 195
526/906 Comminution of transition metal containing catalyst 124
526/907 Specified means of reacting components of transition metal catalyst 60
526/908 Containing catalyst of specified particle size 72
526/909 Polymerization characterized by particle size of product 188
526/910 Suspending agents 63
526/911 Emulsifying agents 85
526/912 Reaction medium purification 31
526/913 Vapor phase polymerization in absence of transition metal containing catalyst 16
526/914 Polymer degradation 47
526/915 Redox catalyst 37
526/916 Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers 107
526/917 Manipulative processes involving a sulfur-containing treating agent 8
526/918 Polymerization reactors for addition polymer preparation 82
526/919 Catalyst injection technique in addition polymerization processes 40
526/920 Apparatus for use in addition polymerization processes 57
526/921 Time cycle used in addition polymerization process control 4
526/922 Polymerization process of ethylenic monomers using manipulative technique 28
526/923 Ethylenic monomers containing at least one salt group 71
526/930 Water swellable or hydrophilic 67
526/931 Pressure sensitive adhesive 80
526/932 Thickener or dispersant for aqueous system 88
526/933 Detergent property or lubricant additive 8
526/934 Electrodeposit, e.g., electrophoretic, xerographic, etc. 30
526/935 Hot melt adhesive 53
526/936 Physiological use, e.g., pharmaceutical, veterinary, dental, etc. 49
526/937 Optical clarity 24
526/938 Rubbery property 12
526/939 Mositure proof or hydrophobic 6
526/940 High softening temperature, e.g., exposure to boiling water, boilable, etc. 3
526/941 Having the transition metal bonded directly to carbon 98
526/942 Polymerization in the presence of a liquid co2 diluent 34
526/943 Polymerization with metallocene catalysts 2,023

Patents under this class:

Patent Number Title Of Patent Date Issued

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