EP 1151053 A1 20011107 - ADHESIVE POWDER
Title (en)
ADHESIVE POWDER
Title (de)
KLEBSTOFFPULVER
Title (fr)
POUDRE ADHESIVE
Publication
Application
Priority
- DE 19856254 A 19981207
- EP 9909098 W 19991125
Abstract (en)
[origin: US6515048B1] An adhesive powder for bonding flat, closed, or porous substrates, the adhesive powder being applied in the first step to a first substrate, an intermediate product that is non-adhesive at room temperature and stable in storage being produced, and the first substrate being bonded to a second substrate in a second step by applying an increased temperature and pressure, as a combination of the following components: i) a thermoplastic polymer having a proportion of 25 to 95% by weight; and ii) at least one epoxy resin that is solid at room temperature and has a proportion of 5 to 75% by weight; and, if desired, iii) at least one pre-adduct of epoxy resins and polyamines that is solid at room temperature and has a proportion of at most 25% by weight, a physical bonding taking place when the adhesive powder is applied to the first substrate in the first step, and the two substrates being bonded in the second step by the powder components being chemically cross-linked or post-cross-linked among one another, and being subsequently cooled.
IPC 1-7
IPC 8 full level
C09J 201/00 (2006.01); B32B 7/12 (2006.01); B32B 37/00 (2006.01); C09J 5/06 (2006.01); C09J 11/08 (2006.01); C09J 157/00 (2006.01); C09J 163/00 (2006.01); C09J 163/02 (2006.01); C09J 163/04 (2006.01); C09J 167/00 (2006.01); C09J 167/02 (2006.01); C09J 175/04 (2006.01); C09J 177/00 (2006.01); C09J 177/02 (2006.01); C09J 177/06 (2006.01); C09J 179/02 (2006.01); C08L 63/00 (2006.01)
CPC (source: EP KR US)
C08L 63/00 (2013.01 - KR); C09J 5/06 (2013.01 - EP KR US); C09J 9/00 (2013.01 - KR); C09J 11/04 (2013.01 - KR); C09J 11/08 (2013.01 - EP KR US); C09J 201/00 (2013.01 - KR); C08L 63/00 (2013.01 - EP US); C09J 2463/00 (2013.01 - EP US)
Citation (search report)
See references of WO 0034406A1
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
US 6515048 B1 20030204; AR 020018 A1 20020327; AU 1776800 A 20000626; CN 1329651 A 20020102; DE 19856254 A1 20000608; EP 1151053 A1 20011107; HU P0105051 A2 20020429; HU P0105051 A3 20040428; JP 2002531679 A 20020924; KR 100491844 B1 20050527; KR 20010089552 A 20011006; RU 2221699 C2 20040120; TR 200101657 T2 20011221; TW 502057 B 20020911; WO 0034406 A1 20000615
DOCDB simple family (application)
US 85756201 A 20010606; AR P990106174 A 19991203; AU 1776800 A 19991125; CN 99814200 A 19991125; DE 19856254 A 19981207; EP 9909098 W 19991125; EP 99960999 A 19991125; HU P0105051 A 19991125; JP 2000586845 A 19991125; KR 20017007087 A 20010607; RU 2001119158 A 19991125; TR 200101657 T 19991125; TW 88120658 A 19991126