C08G63/86 - CPC Classification Index

ClassID:

99356 ⎘

C08G63/86 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule; Preparation processes characterised by the catalyst used; Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof Germanium, antimony, or compounds thereof

Sub-classes:

C08G63/863 » {Germanium or compounds thereof} 24
C08G63/866 » {Antimony or compounds thereof} 72

Recent Application in this class:

20260042913

OXYGEN SCAVENGING COMPOSITIONS REQUIRING NO INDUCTION PERIOD

20220081508

POLY(ETHYLENE TEREPHTHALATE)-GRAPHENE NANOCOMPOSITES FROM IMPROVED DISPERSION

20200071517

Oxygen scavenging compositions requiring no induction period

20200002470

POLY(ETHYLENE TEREPHTHALATE)-GRAPHENE NANOCOMPOSITES FROM IMPROVED DISPERSION

20180208714

Low chromatic aberration polyester different-shrinkage composite yarn

20160130415

Biaxially stretched polyester film and method for producing same, and optical sheet

20150099106

Polycarbonate resin composition with superior fluidity and molding thereof

20130018165

Method for preparing polytrimethylene terephthalate with sustained-release crystallinity

20060173154

Process for making low color poly(ethylene-co-isosorbide) terephthalate polymer

20050010017

Addition of UV inhibitors to pet process for maximum yield

20050008885

Addition of UV absorbers to PET process for maximum yield