REACTION PRODUCT AND PIGMENTED BASECOAT MATERIAL COMPRISING SAID PRODUCT
First Claim
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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.
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Abstract
The present invention relates to a pigmented aqueous basecoat material comprising a reaction product which is preparable 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),
- where 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.
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Citations
17 Claims
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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 Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16)
- A pigmented aqueous basecoat material, comprising;
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11. :
- A reaction product 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 Dependent Claims (17)
- A reaction product prepared by reaction of
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12. (canceled)
Specification