ClassID:

127075

D21H27/001 - CPC Classification

Classification description:

Special paper not otherwise provided for, e.g. made by multi-step processes Release paper

Recent Application in this class:
#1
20260002321
2026-01-01

BCTMP-TAILORED LOW BASIS WEIGHT SCK PAPER FOR RELEASE LINER

#2
20240287741
2024-08-29

BCTMP-Tailored SCK paper for release liner

#3
20240124620
2024-04-18

METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATIVE IN A MELT STATE REACTION AND PRODUCTS THEREOF

#4
20230250236
2023-08-10

ADDITION-CURABLE ORGANOPOLYSILOXANE COMPOSITION, RELEASE PAPER AND RELEASE FILM

#5
20230144102
2023-05-11

ORGANOPOLYSILOXANE COMPOSITION FOR USE IN RELEASE PAPER OR RELEASE FILM

#6
20230142880
2023-05-11

Coating agent for paper and coated paper using same

#7
20220349126
2022-11-03

Manufacturing process of intermittent coating release paper

#8
20220162357
2022-05-26

Method for manufacturing thermoplastic poly(vinyl alcohol) derivative in a melt state reaction and products thereof

#9
20200087860
2020-03-19

Release-paper base paper and method for producing same, and release paper

#10
20200032458
2020-01-30

Release-paper base paper and method for producing same, and release paper

#11
20190338115
2019-11-07

Polyvinyl alcohol composition and use thereof

#12
20190194872
2019-06-27

Recyclable release substrate

#13
20180291559
2018-10-11

Method for preparing active carbon-based special synthetic paper

#14
20180236781
2018-08-23

Paper for an Opaque Label in a Dry and Wet Environment and Thus Obtained Label

#15
20180155877
2018-06-07

Silicone composition for release paper or release film, release paper, and release film

#16
20180094178
2018-04-05

Organopolysiloxane emulsion composition for release paper or release film, method for producing same, and release paper and release film

#17
20170284027
2017-10-05

Fibre-based support containing a layer of a functionalized watersoluble polymer, method of production and use thereof

#18
20170284024
2017-10-05

Process to manufacture low weight high quality paper for use as a support layer of a release liner with a belt assembly

#19
20170265480
2017-09-21

Baking paper coated with a silicone-containing emulsion

#20
20170226247
2017-08-10

Vinyl alcohol polymer and use thereof

#21
20170032711
2017-02-02

Label, wristband clip, paper material and ink ribbon containing carbon dioxide absorbent liposome

#22
20160251466
2016-09-01

Vinyl alcohol polymer, thickening agent, stabilizer for emulsion polymerization, stabilizer for suspension polymerization, coating agent, coated article, sizing agent for fibers, sized yarn, and production method of textile

#23
20160215174
2016-07-28

Sewing-free hot melt adhesive TPU leather and preparation method thereof

#24
20160160446
2016-06-09

IMPREGNATING MATERIALS FOR RELEASE PAPERS

#25
20160017543
2016-01-21

Method of manufacturing glassine paper

#26
20150353777
2015-12-10

Articles with adhesive separation layer

#27
20150164701
2015-06-18

Method of applying bulk glue for nursing pad base film to four corners of sanitary product nursing pad base film and device therefor

#28
20150125658
2015-05-07

Release paper and method of manufacture

#29
20140262092
2014-09-18

Fibre-based support containing a layer of a functionalized watersoluble polymer, method of production and use thereof

#30
20140235778
2014-08-21

Composition containing vinyl alcohol polymer

#31
20140178609
2014-06-26

Polyoxyalkylene modified vinyl alcohol-based polymer and use thereof

#32
20140121099
2014-05-01

Vinyl alcohol polymer, aqueous solution, coating agent, ink jet recording material, thermal recording material and base paper for release paper containing same

#33
20130287986
2013-10-31

Label, printing paper top layer formation material, information-bearing medium, wristband clip, and carbon dioxide reduction method using same

#34
20130156984
2013-06-20

Multilayered sheet

#35
20130048238
2013-02-28

Oil-Based Creping Release Aid Formulation

#36
20130045330
2013-02-21

Casting papers and their methods of formation and use

#37
20130040134
2013-02-14

Cellulose fibre-based support containing a modified PVA layer-method for production and use

#38
20120308744
2012-12-06

Printable sheet that is ultra-smooth and recyclable, and its method of fabrication

#39
20120252933
2012-10-04

Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles

#40
20120232190
2012-09-13

Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles

#41
20120225987
2012-09-06

Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles

#42
20120199297
2012-08-09

Method of manufacturing disposable wipers and towels containing 40% or more post-consumer waste

#43
20120156952
2012-06-21

Method to create an environmentally resistant soft armor composite

#44
20120100340
2012-04-26

FLAT SUBSTRATE WITH ORGANIC BASIS, USE OF SUCH A SUBSTRATE, AND METHOD

#45
20120094101
2012-04-19

Method for treating a surface of a substrate

#46
20110290437
2011-12-01

Dispersible Wet Wipes Made Using Short Cellulose Fibers for Enhanced Dispersibility

#47
20110195193
2011-08-11

AN END SEALING DEVICE FOR A METERING NIP, A COATER WITH A SEALED END AND A METHOD OF USING SAME

#48
20110129645
2011-06-02

Wiping products having enhanced cleaning abilities

#49
20110033715
2011-02-10

Paper release compositions having improved adhesion to paper and polymeric films

#50
20100304071
2010-12-02

Polyol-based release paper, articles, and methods

#51
20100297426
2010-11-25

Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles

#52
20100261006
2010-10-14

Release product

#53
20100247905
2010-09-30

Stiky add roll

#54
20100243186
2010-09-30

Disposable wipers and towels containing 40% or more post-consumer waste

#55
20100215911
2010-08-26

Embossed release paper and process for producing the same

#56
20100166986
2010-07-01

Carrier paper

#57
20100101722
2010-04-29

Composition for matte layer formation, release sheet using the same, and synthetic leather produced using said release sheet

#58
20100080919
2010-04-01

METHOD FOR PRODUCING SINGLE OR MULTIPLY COATED SUBSTRATES WITH THE AID OF A COLOURED COATING COMPOSITION COMPRISING A BINDING AGENT FOR ADHESION

#59
20100059191
2010-03-11

HEAT, GREASE, AND CRACKING RESISTANT RELEASE PAPER AND PROCESS FOR PRODUCING THE SAME

#60
20100028670
2010-02-04

PAPER FOR AN OPAQUE LABEL IN A DRY AND WET ENVIRONMENT AND THUS OBTAINED LABEL

#61
20100015460
2010-01-21

Method for controlling surface contact area of a paper or board substrate

#62
20090311481
2009-12-17

Multi-ply tissue paper, paper converting device and method for producing a multi-ply tissue paper

#63
20090297719
2009-12-03

METHOD OF PREVENTING THE APPEARANCE OF MISTING WHEN COATING FLEXIBLE MEDIA WITH A CROSSLINKABLE LIQUID SILICONE COMPOSITION IN A MULTI-ROLL DEVICE

#64
20090239020
2009-09-24

Paper substrates useful as universal release liners

#65
20090149609
2009-06-11

Crosslinking agent for a silicone composition which can be crosslinked at low temperature based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain

#66
20090133827
2009-05-28

Release liner having friction coating, laminate, and methods for manufacturing and using

#67
20080305300
2008-12-11

Composition for matte layer formation, release sheet using the same, and synthetic leather produced using said release sheet

#68
20080248318
2008-10-09

Low-Opacity Release Paper, Release-Paper Backing and Methods

#69
20080233354
2008-09-25

Uncoated facestock for adhesive-backed labels

#70
20080233325
2008-09-25

Multi-layered liner, a multi-layered product which includes the release liner and a method for making the release liner

#71
20080176017
2008-07-24

Release liner with enhanced backside or second side

#72
20080160273
2008-07-03

Use of High-Density Paper Carrier Containing Groundwood Pulp as a Carrier Web for Anti-Adhesive Release Lacquer Coatings

#73
20080153951
2008-06-26

Repulpable adhesives

#74
20080073046
2008-03-27

Process for increasing the basis weight of sheet materials

#75
20080063818
2008-03-13

Transfer paper for printing with an inkjet printer

#76
20080041543
2008-02-21

Process for increasing the basis weight of sheet materials

#77
20080000602
2008-01-03

Wiping products having enhanced cleaning abilities

#78
20080000598
2008-01-03

Additive compositions for treating various base sheets

#79
20070295464
2007-12-27

Additive compositions for treating various base sheets

#80
20070275203
2007-11-29

Separating Layer Carrier

#81
20070212532
2007-09-13

METHOD FOR PRODUCING SINGLE OR MULTIPLY COATED SUBSTRATES WITH THE AID OF A COLOURED COATING COMPOSITION COMPRISING A BINDING AGENT FOR ADHESION

#82
20070204951
2007-09-06

Method for applying a decorative laminate to a target surface

#83
20070202301
2007-08-30

Release sheet and formed article obtained by using such release sheet

#84
20070199671
2007-08-30

Formulations for high speed print processing

#85
20070196405
2007-08-23

Fibrous structures comprising volatile agents

#86
20070166501
2007-07-19

Structured paper release liner, adhesive-backed article assembly and method of making same

#87
20070158259
2007-07-12

Interlayer support

#88
20070116929
2007-05-24

Embossed release paper for synthetic leather production and support therefor, and synthetic leather using the release paper and process for producing the synthetic leather

#89
20070099007
2007-05-03

Use of hydrophilic (co) polymers in crosslinkable aqueous silicone emulsions

#90
20070082212
2007-04-12

Fragrance release paper

#91
20070009711
2007-01-11

Composition for matte layer formation, release sheet using the same, and synthetic leather produced using said release sheet

#92
20070004859
2007-01-04

Priming agent for separating papers and films

#93
20060207735
2006-09-21

Creped paper product

#94
20060204703
2006-09-14

Use of silane-functional polyvinyl alcohols in priming agents for separating papers and films

#95
20060191654
2006-08-31

Paper product and method for manufacturing

#96
20060157214
2006-07-20

Method of preventing raveling of surface of paper body in paper machine, printing paper for offset printing, and mold releasing agent

#97
20060127682
2006-06-15

Paper release compositions having improved adhesion to paper and polymeric films

#98
20060122318
2006-06-08

Food-release packaging

#99
20060014102
2006-01-19

Slip sheet for a planographic printing plate, production process thereof and a protected planographic printing plate and laminate thereof

#100
20050266194
2005-12-01

Peelable laminate and process of making the same

#101
20050252630
2005-11-17

Uncoated facestock for adhesive-backed labels

#102
20050214494
2005-09-29

Multi-layered release liner, a multi-layered product which includes the release liner and a method for making the release liner

#103
20050186363
2005-08-25

Transfer paper for printing with an inkjet printer

#104
20050170173
2005-08-04

Sheet for application of erasable print

#105
20050165194
2005-07-28

Crosslinking agent for a silicone composition which can be crosslinked at low temperature based on a hydrogenated silicone oil comprising Si-H units at the chain end and in the chain

#106
20050130526
2005-06-16

Support intended to be siliconized by silicones (ltc)

#107
20050126729
2005-06-16

Method for manufacturing base paper for release paper

#108
20050100677
2005-05-12

Method for forming multilayer release liners and liners formed thereby

#109
20050089697
2005-04-28

Use of hydrophilic (co) polymers in crosslinkable aqueous silicone emulsions

#110
20050074573
2005-04-07

Engineered structured release liner and processes for making the same

#111
20050074549
2005-04-07

Method for forming multilayer release liners and liners formed thereby

#112
20050061432
2005-03-24

Method for releasing laminated materials