B29K2229/04 - CPC Classification Index

ClassID:

53444 ⎘

B29K2229/04 - CPC Classification

Classification description:

Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof, as reinforcement PVOH, i.e. polyvinyl alcohol

Recent Application in this class:

20250154350

2025-05-15

Process and Apparatus for Manufacture of Processable Polyvinyl Alcohol

20250128453

2025-04-24

PRE-SHAPED SPACE FILLERS FOR SMALL CROSS SECTION FEATURES

20230348638

2023-11-02

Process for manufacture of plasticized homopolymeric polyvinyl alcohol and plasticized polyvinyl alcohol polymer obtained therefrom

20230331876

2023-10-19

Process And Apparatus For Manufacture of Processable Polyvinyl Alcohol

20220002518

2022-01-06

Process and apparatus for manufacture of processable polyvinyl alcohol

20190241725

2019-08-08

Fiber reinforced polypropylene composite

20150079479

2015-03-19

Separator for nonaqueous cell and nonaqueous cell