×

Reaction product and pigmented basecoat material comprising said product

  • US 10,457,830 B2
  • Filed: 06/16/2015
  • Issued: 10/29/2019
  • Est. Priority Date: 07/01/2014
  • Status: Active Grant
First Claim
Patent Images

1. A pigmented aqueous basecoat material, comprising:

  • a reaction product which is prepared by reaction of(a) at least one aliphatic linear polyester having two functional end groups (a.1), with(b) at least one diene polymer having two functional end groups (b.1),wherein at least one type of group (a.1) is reacted in a linking manner with at least one type of group (b.1), said components (a) and (b) are used in the reaction in a molar ratio of 2.3/0.7 to 1.7/1.6 and the resulting reaction product possesses a number-average molecular weight of 1000 to 15 000 g/mol.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×