Publication

EP 0947253 A3 19991013

Application

EP 98103901 A 19980305

Priority

EP 98103901 A 19980305

Abstract (en)

[origin: EP0947253A2] A two component mixture based on thermoplastic liquifiable or fluid components is applied as separate layers onto the substrate(1) and the first layer is solidified before applying the second. Both layers are then fluidized and mixed together. Independent claims are made for :- (1) process equipment for applying and crosslinking the two component material including an ultrasonic resonator(16); and (2) use of an ultrasonic resonator for impregnating a fabric strip(1) with a curable polymer. Preferred Features: The softening temperatures of both components differ by ≥ 30 degrees C, preferably ≥ 50 degrees C. The first component is a hardener with a softening point of 100 degrees C and is applied at 135-160 degrees C, preferably 150 degrees C. The second component is a polymer with a softening point of 50 degrees C and is applied at 80-110 degrees C, preferably 90 degrees C. Ultrasonic energy may be applied to the coated or uncoated side to effect mixing.

IPC 1-7

B05D 1/36; B05D 3/12

IPC 8 full level

B05C 9/12 (2006.01); B05D 1/36 (2006.01); B05D 3/12 (2006.01)

CPC (source: EP KR)

B05D 1/36 (2013.01 - EP KR); B05D 3/12 (2013.01 - EP KR)

Citation (search report)

• [X] US 4552781 A 19851112 - CANNADY JR DANIEL L [US], et al
• [X] DD 124308 A1 19770216
• [X] DE 3132405 A1 19830303 - TEXTILTECH FORSCH [DD]
• [X] US 4388129 A 19830614 - OIZUMI MASAYUKI [JP], et al
• [A] DE 1093549 B 19601124 - KASIKA CHEM FAB G M B H
• [A] DE 1025302 B 19580227 - KARL HEINZ HAUCK DR ING, et al
• [A] DE 2447308 A1 19760408 - BASLER & CO AG LACK UND FARBEN
• [A] DE 19612636 A1 19961002 - MAZDA MOTOR [JP], et al
• [A] US 5670211 A 19970923 - HUBER KENNETH G [US], et al
• [A] US 5580610 A 19961203 - MOY WYNN [US]
• [A] WO 9220463 A1 19921126 - DU PONT [US]
• [X] DATABASE WPI Section Ch Week 8420, Derwent World Patents Index; Class A32, AN 84-122802, XP002109080
• [X] DATABASE WPI Section Ch Week 9109, Derwent World Patents Index; Class A94, AN 91-061036, XP002109081
• [X] DATABASE WPI Section Ch Week 8725, Derwent World Patents Index; Class A32, AN 87-175232, XP002109082
• [X] DATABASE WPI Section Ch Week 9233, Derwent World Patents Index; Class A32, AN 92-273861, XP002109083
• [X] PATENT ABSTRACTS OF JAPAN vol. 095, no. 004 31 May 1995 (1995-05-31)
• [X] PATENT ABSTRACTS OF JAPAN vol. 098, no. 006 30 April 1998 (1998-04-30)
• [X] DATABASE WPI Section Ch Week 8905, Derwent World Patents Index; Class A25, AN 89-035346, XP002109084

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9944753 A1 19990910; AT E217547 T1 20020615; AU 3030099 A 19990920; CN 1292734 A 20010425; DE 59804131 D1 20020620; EP 0947253 A2 19991006; EP 0947253 A3 19991013; EP 0947253 B1 20020515; EP 1060028 A1 20001220; JP 2002505186 A 20020219; KR 20010041598 A 20010525

DOCDB simple family (application)

EP 9901196 W 19990224; AT 98103901 T 19980305; AU 3030099 A 19990224; CN 99803706 A 19990224; DE 59804131 T 19980305; EP 98103901 A 19980305; EP 99911704 A 19990224; JP 2000534343 A 19990224; KR 20007009792 A 20000904