Invention Grant
- Patent Title: Adhesive system for sticking all-round labels
- Patent Title (中): 用于粘贴全面标签的粘合系统
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Application No.: US983158Application Date: 1997-12-22
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Publication No.: US5985074APublication Date: 1999-11-16
- Inventor: Marcus Heemann , Eckhard Puerkner , Wolfgang Klingberg , Bernhard Herlfterkamp , Hermann Onusseit , Ralf Gossen
- Applicant: Marcus Heemann , Eckhard Puerkner , Wolfgang Klingberg , Bernhard Herlfterkamp , Hermann Onusseit , Ralf Gossen
- Applicant Address: DEX Duesseldorf
- Assignee: Henkel Kommanditgesellschaft auf Aktien
- Current Assignee: Henkel Kommanditgesellschaft auf Aktien
- Current Assignee Address: DEX Duesseldorf
- Priority: DEX19522568 19950626; DEX19617962 19960506; DEX19618549 19960509
- Main IPC: C09J5/00
- IPC: C09J5/00 ; B65C9/20 ; C09J7/02 ; C09J7/04 ; C09J11/06 ; C09J123/00 ; C09J123/02 ; C09J129/02 ; C09J133/02 ; C09J133/04 ; C09J167/00 ; C09J167/02 ; C09J191/06 ; C09J201/00 ; B65C1/00
Abstract:
The invention is an adhesive system for applying wrap around labels to containers. The system comprises a hotmelt pick-up adhesive which is active at the temperature which the label is applied and loses its bonding ability after the adhesive sets and an overlap adhesive for bonding the label overlap. At its application temperature, the pick-up adhesive has significantly higher adhesiveness, measured at its application temperature than at its conventional storage temperature. In addition, the adhesive preferably has a greater affinity for the label than for the container bearing the label. Consequently, the label can be easily removed from the hollow body without leaving residues of adhesive. If, nevertheless, a residual adhesive should remain on the hollow body, it can be dissolved by an alkaline solution.
Public/Granted literature
- US5324438A Methods of catalytic photooxidation Public/Granted day:1994-06-28
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