Patent · US Active

Composite plastic part with improved adhesion between the plastic components contained in the composite plastic part

US10202498B2 · kind B2 · utility

0Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 18, 2014
Grant dateFeb 12, 2019
Priority date
Expiry dateMay 24, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2479/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a plastic composite component (CC) which has a first plastic component (C1) and a second plastic component (C2) and comprises a polyethyleneimine (PEI) for improving the adhesion between C1 and C2. The present invention further relates to a process for producing this plastic composite component (CC), to a process for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC) and to the use of polyethyleneimine for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.