Global Patent Index - EP 1118305 A3

EP 1118305 A3 2002-09-25 - Cleaning sheet

Title (en)

Cleaning sheet

Title (de)

Reinigungstuch

Title (fr)

Serviette de nettoyage

Publication

EP 1118305 A3 (DE)

Application

EP 00127877 A

Priority

DE 10002778 A

Abstract (en)

[origin: EP1118305A2] Cleaning cloth is nonwoven material of micro-filaments, with specified fabric weight. The melt-spun multi-component continuous filaments have specified thickness and are laid directly into nonwoven fabric structure. After hardening the filaments can be split into micro-filaments and stabilized. The filaments are composed of incompatible polymers, side-by-side, and can contain various additives. The cleaning cloth is a nonwoven material of micro-filaments, with a fabric weight of 30-500 g/m<2>. The melt-spun multi-component continuous filaments are laid directly into a nonwoven fabric structure. The filaments have a thickness of 1.5-5.0 dtex. After hardening, the filaments can be split into micro-filaments with a thickness of 0.5-1.0 dtex, and stabilized. The filaments are composed of incompatible polymers, side-by-side, and can contain additives such as color pigments, antistatic agents, fungicides, bactericides, acaricides and/or agents to give a hydrophobic/hydrophilic character.

IPC 1-7 (main, further and additional classification)

A47L 13/16; A47K 10/02; A47L 13/17; D04H 3/10; D04H 3/14

IPC 8 full level (invention and additional information)

D01F 8/12 (2006.01); D01F 8/14 (2006.01); D04H 3/016 (2012.01); D04H 3/018 (2012.01); D04H 3/11 (2012.01)

CPC (invention and additional information)

D04H 3/018 (2013.01); D01F 8/12 (2013.01); D01F 8/14 (2013.01); D04H 3/016 (2013.01); D04H 3/11 (2013.01); Y10T 428/2907 (2013.01); Y10T 428/2913 (2013.01); Y10T 428/2915 (2013.01); Y10T 428/2929 (2013.01); Y10T 428/298 (2013.01); Y10T 442/60 (2015.04); Y10T 442/614 (2015.04); Y10T 442/626 (2015.04); Y10T 442/636 (2015.04)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1118305 A2 20010725; EP 1118305 A3 20020925; AU 1639601 A 20010726; AU 781692 B2 20050609; CA 2331306 A1 20010722; CA 2331306 C 20050322; CN 1174709 C 20041110; CN 1316224 A 20011010; DE 10002778 A1 20010809; DE 10002778 B4 20120524; HK 1039551 A1 20050603; HU 0100260 A2 20020729; HU 0100260 D0 20010328; HU 226927 B1 20100301; PL 345232 A1 20010730; TR 200100204 A2 20030121; US 2001014393 A1 20010816; US 6706652 B2 20040316

INPADOC legal status


2006-05-03 [18R] REFUSED

- Effective date: 20051209

2003-06-11 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2003-04-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030306

2003-01-02 [R17P] REQUEST FOR EXAMINATION FILED (CORRECTION)

- Effective date: 20021014

2002-12-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20021014

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI

2002-01-23 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: CARL FREUDENBERG KG

2001-07-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2001-07-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI