Two-component adhesive-, sealing- or coating composition and it's use
US5894071A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1996 |
| Grant date | Apr 13, 1999 |
| Priority date | — |
| Expiry date | Dec 6, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J3/243
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Two-component adhesive-, sealing- or coating compositions are being described which are separately packed, and comprise the component A and the component D, whereby the component A is curing as soon as it gets in touch with water or the component D which contains the curing agent for the component A. The component D can be, or a component B containing an ingredient which is curing at the contact of water, or, possibly, at the contact with the component A, or PA1 the component D can also be a mixture of solid matter and a volatile ingredient which is causing the cross-linking of the component A. The advantage of the novel two-component systems is that the component D is working as a curing agent for the component A, however, a surplus thereof is, or self-curing, or it does not leave a nuissance residue in the cured composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.