US 2023/0415468 A1Published application

Mineral wool binder

AssigneeRockwool A/S

InventorThomas HJELMGAARD

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Abstract

A formaldehyde-free binder composition for mineral fibers which comprises at least one phenol containing compound and at least one protein.

Claims20

Dependent claims

A binder composition for mineral fibers, wherein the composition is formaldehyde-free and comprises at least one protein and one or more phenol containing compounds which comprise a hydroxybenzoic aldehyde.

Dependencies are inferred from the claim text.

Facts

Application: 18/367,132Filed 12 Sep 2023
Priority: EP 16169635.613 May 2016
Published: 28 Dec 2023
Term ends: Not estimatedThe source records don’t support an estimate.

Classification126 codes

B32B 37/12
Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding: characterised by using adhesives
B32B 5/12
Characterised by structural features of a fibrous or filamentary layer: characterised by the relative arrangement of fibres or filaments of…
B32B 5/26
One layer being a fibrous or filamentary layer: another layer next to it also being fibrous or filamentary
B32B 7/12
Interconnection of layers: using interposed adhesives or interposed materials with bonding properties

Family

Application16/099,314Continuation · filed 6 Nov 2018
Application18/367,132Continuation
US 2019/0135688 A1Published application
US 2023/0415468 A1This patent

From the US filing history. Foreign family members aren’t listed.

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