EP 2749679 B1 20170322 - CaCO3 in polyester for nonwoven and fibers
Title (en)
CaCO3 in polyester for nonwoven and fibers
Title (de)
CaCO3 in polyester für Nonwovens und Fasern
Title (fr)
CaCO3 en polyester pour non-tissé et fibres
Publication
Application
Priority
EP 12199746 A 20121228
Abstract (en)
[origin: EP2749679A1] The present invention concerns a nonwoven fabric comprising at least one polymer comprising a polyester and at least one filler comprising calcium carbonate. The present invention further relates to a process of producing such a nonwoven fabric as well as to the use of calcium carbonate as filler in a nonwoven fabric comprising at least one polymer comprising a polyester.
IPC 8 full level
D04H 1/435 (2012.01)
CPC (source: EP KR RU US)
D01F 1/10 (2013.01 - EP KR US); D01F 6/62 (2013.01 - EP KR US); D04H 1/435 (2013.01 - EP KR RU US); D04H 3/011 (2013.01 - US); Y10T 442/642 (2015.04 - EP US)
Citation (examination)
WO 2008077156 A2 20080626 - IMERYS PIGMENTS INC [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2749679 A1 20140702; EP 2749679 B1 20170322; AU 2013369411 A1 20150702; AU 2013369411 B2 20161222; BR 112015015568 A2 20170711; BR 112015015568 B1 20220405; CA 2894803 A1 20140703; CA 2894803 C 20170516; CL 2015001838 A1 20151030; CN 104955995 A 20150930; CN 111379073 A 20200707; DK 2749679 T3 20170619; EP 2938768 A1 20151104; EP 2938768 B1 20171004; ES 2629257 T3 20170808; HR P20170893 T1 20170908; HU E034765 T2 20180228; JO 3260 B1 20180916; JP 2016508190 A 20160317; JP 2019065447 A 20190425; JP 2020090771 A 20200611; JP 2022141779 A 20220929; JP 7106514 B2 20220726; KR 101846139 B1 20180405; KR 20150103112 A 20150909; KR 20170104675 A 20170915; MX 2015008130 A 20150923; MY 171233 A 20191004; PL 2749679 T3 20170929; PT 2749679 T 20170627; RU 2015131156 A 20170202; RU 2621660 C2 20170606; SG 11201505040R A 20150730; SI 2749679 T1 20170731; TW 201443305 A 20141116; TW I570294 B 20170211; US 2015322604 A1 20151112; UY 35248 A 20140731; WO 2014102197 A1 20140703; ZA 201505319 B 20161026
DOCDB simple family (application)
EP 12199746 A 20121228; AU 2013369411 A 20131220; BR 112015015568 A 20131220; CA 2894803 A 20131220; CL 2015001838 A 20150625; CN 201380068217 A 20131220; CN 202010293030 A 20131220; DK 12199746 T 20121228; EP 13814950 A 20131220; EP 2013077742 W 20131220; ES 12199746 T 20121228; HR P20170893 T 20170612; HU E12199746 A 20121228; JO P20130379 A 20131219; JP 2015550049 A 20131220; JP 2018168734 A 20180910; JP 2019232746 A 20191224; JP 2022112229 A 20220713; KR 20157020187 A 20131220; KR 20177025103 A 20131220; MX 2015008130 A 20131220; MY PI2015001641 A 20131220; PL 12199746 T 20121228; PT 12199746 T 20121228; RU 2015131156 A 20131220; SG 11201505040R A 20131220; SI 201230971 A 20121228; TW 102147182 A 20131219; US 201314651335 A 20131220; UY 35248 A 20131227; ZA 201505319 A 20150723