CN105579640B - Paper comprising fibrillation synthetic fibers - Google Patents
Paper comprising fibrillation synthetic fibers Download PDFInfo
- Publication number
- CN105579640B CN105579640B CN201480052491.2A CN201480052491A CN105579640B CN 105579640 B CN105579640 B CN 105579640B CN 201480052491 A CN201480052491 A CN 201480052491A CN 105579640 B CN105579640 B CN 105579640B
- Authority
- CN
- China
- Prior art keywords
- paper
- synthetic fibers
- paper according
- fibrillation
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920002994 synthetic fiber Polymers 0.000 title claims abstract description 59
- 239000012209 synthetic fiber Substances 0.000 title claims abstract description 59
- 206010061592 cardiac fibrillation Diseases 0.000 title claims abstract description 29
- 230000002600 fibrillogenic effect Effects 0.000 title claims description 28
- 239000000835 fiber Substances 0.000 claims description 87
- -1 Formic acid glycol ester Chemical class 0.000 claims description 17
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 239000004816 latex Substances 0.000 claims description 11
- 229920000126 latex Polymers 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000002860 competitive effect Effects 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 235000012054 meals Nutrition 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 64
- 238000000034 method Methods 0.000 description 20
- 229920003043 Cellulose fiber Polymers 0.000 description 18
- 238000005259 measurement Methods 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004952 Polyamide Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229920002647 polyamide Polymers 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920006318 anionic polymer Polymers 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 102000008946 Fibrinogen Human genes 0.000 description 4
- 108010049003 Fibrinogen Proteins 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000004815 dispersion polymer Substances 0.000 description 4
- 229940012952 fibrinogen Drugs 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000003550 marker Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012822 chemical development Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/18—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/24—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/26—Polyamides; Polyimides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Paper (AREA)
Abstract
The present invention relates to a kind of paper, comprising:-fibrillation synthetic fibers；With-non-fibrillating synthetic fibers.
Description
Technical field
The present invention relates to fiber files, especially secure file.
More specifically, but non-uniquely, the present invention relates to the paper for being suitable for production safety file, and are related to manufacturing the paper
Method.
Background technique
Statement " secure file " refers to security documents or marketable securities (such as the means of payment, such as bank note, check, bank card
Or with meal coupon), documentation of identity (such as identity card, visa, passport, especially passport personal information page, " inlay
(inlay) " or driving license), lottery ticket, travel tickets or the pass or the admission ticket of cultural activity or competitive sports.
Attempt to fake to secure file or forge to watch out for, it is well known that safety member is added into the substrate of file
Part, the safety element are, for example, the form of fiber, Ji plate (planchette), film, knitted structure or safety line.The lining of file
Copy for the record or for reproduction body can be made of the material for being difficult to copy, and then the substrate is referred to as " safety liner bottom ".
Since the service life of secure file is usually crucial, therefore the safety of " very high durability " is developed
Substrate.
In the field at the safety liner bottom of sheet form, it is known that cellulosic substrate, the substrate for being referred to as " compound substrate ", modeling
Expect substrate and is referred to as the substrate of " mixed substrates ".
Cellulosic substrate is fibrous substrate, usually (such as hardwood fiber, cork fibrous, annual by cellulose fibre
The fiber of plant, especially cotton fiber or their mixture), it is obtained and being also referred to as the papermaking path of wet route.
Statement " papermaking path " or " wet route " refers to common papermaking process, especially includes following consecutive steps:
The suspension for the fiber that can be refined in advance is filtered dry, the suspension optionally include as usual be used in papermaking and/
Or filler and additive in specific safety element,
Wet thin slice obtained is pressed, then
It is dry.
Referred to as the substrate of " compound substrate " is cellulosic substrate, and in addition to cellulose fibre, the fiber of the substrate forms packet
Include synthetic fibers.Usually with the total weight relative to substrate, the amount less than 20% introduces this synthetic fibers by dry weight, and
Their use can increase the mechanical strength of substrate.
The presence of cellulose fibre plays an important role in the entanglement and fixation of synthetic fibers, this can make synthesis fine
The internal potential of dimension is exposed.Really, in the development of the mechanical performance of the material of sheet form, the polymer of synthetic fibers
Performance is important, but the interaction ability of fiber to each other is also determinant.The cellulose fibre of purification there are big
The earth supports the bridge joint between cellulose and the polymer of synthetic fibers.
Compound substrate has the degree of resistance to circulation more better than cellulosic substrate.Statement " degree of resistance to circulation " refers to the group of lower surface properties
It closes: folding strength, tear-resistant degree and resistant degree.
The substrate of referred to as " mixed substrates " include at least one cellulosic substrate for being combined at least one plastic layer or
Compound substrate.About the cellulosic substrate or compound substrate for being somebody's turn to do " mixed substrates " is formed, " mixed substrates " are somebody's turn to do usually with same
Tear-resistant degree and raising folding strength.
Especially in application WO2006/066431, WO2004/028825, EP1854641, WO03/054297 and WO94/
The mixed substrates in the field of safety liner bottom are described in 29105.
Plastic supporting base is obtained by squeeze polymer as usual.These substrates usually have " very high durability ".
Especially this plastics are described in application EP2225102, WO99/67093, WO97/01438 and WO83/00659
Substrate.It is relatively low that these substrates, which have the initial tear-resistant degree of good folding strength and good resistant degree but they,.
Such as applying described in EP0059056, GB2388377 and GB2381539, causing them safely is also more
It is difficult because these substrates not with for paper (cellulose, compound or mix) substrate primary safety measures (such as watermark and
At least partly insert with safety line in main body) it is compatible.
There is also the substrates for being referred to as " non-to knit substrate ".Non- substrate of knitting is defined in 29092 standard of ISO 9092 and EN
Are as follows: manufacture thin slice, is made of the net for the fiber directionally or being arbitrarily orientated or felt (batt), by rub and/or agglomerate with/
Or cohesive bond, do not include paper and braiding, knitting, jail or loop bonding product is led with harness, including binder yarn or filament,
Or it regardless of whether is in addition stitched with needle and is got up by wet-milling bonding.
They are defined as " paper is excluded, not being braided and can be with by nonwovens industry association (or INDA)
Pass through the thin slice or net of formula either in several modes and fiber or filament be bonded to each other, natural and/or artificial ".
These substrates and its manufacture are described more elaborately in the obtainable document in following network address respectively
" Les non-tiss é s " [non-woven cloth] (G é rard Coste, on June 25th, 2004) and " Material Science&
Engineering 554-Nonwovens Science and Technology II " (Larry C.Wadsworth, 2004
Spring) in:
Http:// cerig.efpg.inpg.fr/tutoriel/non-tisse/sommaire.htm, and
Http:// web.utk.edu/~mse/Textiles/index.html.
In application WO2002/38368 and FR2447995, non-woven cloth is described as that safety liner bottom can be used as.This
A little substrates are usually by such as length between 3mm and 25mm and the non-cellulose of the length with high specific volume and high porosity is fine
Dimension is constituted, and the non-cellulose fibre of the length makes the resistant degree of these substrates low.
According to various methods, particularly by drylaid, such as by combing or Aerodynamic Method (also referred to as
Air laid), melting networking method, (be also referred to as meltblown particularly by extruding (also referred to as spun-bond process) or extrusion blow
Method), by the wet-laid processes according to the technique similar with paper technology, or according to other methods, particularly by solvent
Middle dissolution (also referred to as " flash-spinning ") manufactures non-woven cloth.
Particularly, in order to make obtained substrate have better coherency, wet laid nonwoven is generally included for example extremely
Few 10% cellulose fibre.
In addition, these are fine when ratio of the cellulose fibre in wet laid nonwoven is small or when even zero
The hydrogen bond formed between dimension can not make substrate have enough coherencys, it is therefore necessary to utilize at least one adhesion step.This
Kind bonding can be implemented by heat bonding by needle point method, or by spun lacing method by dipping, spraying or coating latex.
It describes in application EP2438599 and shows comprising seldom or non-woven substrate not comprising cellulose fibre
Example.
Furthermore it can improve the mechanical performance of paper by the way that reinforcing fiber to be introduced into the main body of paper.For these polymerizations
Mechanical strength that object is given and for economic reasons, manufacture reason and with the good interaction of the cellulose fibre of paper
Reason, these reinforcing fibers are usually introduced with the amount that the gross mass by dry weight relative to paper fiber is greater than 3% by dry weight,
And it is typically based on polyamide 6, the synthetic polymer of 6 (PA 6,6) or polyethylene terephthalate (PET) type.
Statement " synthetic fibers ", which is understood that, means the fiber made of one or more synthetic polymers, the one kind or more
Kind synthetic polymer is particularly to be obtained by the polymerization reaction for the monomer being coupled alternately through cross-linking reaction by chemical synthesis
The polymer obtained.
By information, table below gives the tear-resistant degree of substrate discussed above and the quantity of folding strength simultaneously
Grade.
Tear-resistant degree is measured according to 1974 standard of ISO " measurement of the tear-resistant degree of paper-- Elmendorf method ", folding strength
It is measured according to 5626 standard of ISO " measurement of paper-folding strength ".
| Cellulosic substrate | Compound substrate | Mixed substrates | Plastic supporting base | |
| Tear-resistant degree (mN) | 800 | 1100 | 800 | 250 |
| Folding strength | 2500 | 5000 | >5000 | >50000 |
It needs to research and develop novel substrate, which has improved mechanical strength properties, and that especially improves is tear-resistant
Degree and folding strength, especially than the paper safety liner bottom of the prior art the high tear-resistant degree of tear-resistant degree and at least correspond to plastics
The folding strength of the folding strength of substrate.
Also need primary safety measures (the especially watermark and at least partly having in main body researched and developed be used for paper
The insert of safety line) compatible substrate.
Summary of the invention
It is an object of the invention to meet all or some the demand, and relying on includes paper below to realize:
Fibrillation synthetic fibers；With
Non-fibrillating synthetic fibers.
Substrate according to the present invention is paper, it means that it is by papermaking path, particular according to tilting fourdrinier
Machine, horizontal fourdrinier machine and/or cylinder mould method (cylinder process) and obtain.It is preferred that cylinder mould method, example
Such as to obtain better watermark clarity or so that safety line to be at least partially contained in main body.
As usual for making the technology of paper safety therefore can be used to make substrate safety according to the present invention.Moreover, opposite
In cellulose paper, substrate according to the present invention is had improved properties, especially preferable tear-resistant degree.
Fibrillation synthetic fibers
Fibrillating fibre is the fiber with fibrinogen (that is, extension that bifurcated goes out from fibrous body).Fibrillation
Fiber can fiber especially at least one parts against wear, the wall for causing the part of fibrinogen to discharge.
This fiber is by fibrinogen branch, and in general, the cross section of the fibrinogen is smaller than the cross section of fiber to be obtained
More, which enhance the interactions of these fibers and other fibers, especially synthetic fibers, and limit fiber relative to that
The ability of this sliding.Such as this fiber is described in document FR1317778 and FR2199015.
Therefore fibrillating fibre plays important in terms of the coherency of paper according to the present invention, particularly by entanglement effect
Effect.
Paper according to the present invention may include fibrillation synthetic fibers, the fibrillation synthetic fibers be polyamide (PA) fiber,
Polyethylene (PE) fiber, polypropylene (PP) fiber, polyethylene terephthalate (PET) fiber, polyvinyl alcohol (PVA) are fine
Dimension, aromatic polyester fiber (such as by Kuraray sell), polyamide-imide fiber, polyolefine fiber,
Preferably polyacrylic fibre, such as by Sterling with those of number CFF 111-2 sale fiber.Preferably, fibril
The material of fiber is combined to the tensile strength between 300MPa and 600MPa.
The presence of fibrillation synthetic fibers compensates for the shortage or less amount of cellulose fibre in the present invention, tear-resistant
In terms of degree and folding strength, desired mechanical performance can be obtained.
A preferred modification according to the present invention, paper include fibrillation polyethylene fibre, especially high density polyethylene (HDPE)
Fibrillating fibre.Really, in addition to their ease for use, these fibers can obtain good watermark finish.Relative to fibre
The gross dry weight of dimension, the ratio of fibrillation polyethylene fibre are preferably greater than 50% by dry weight.Fibrillation polyethylene fibre is averaged
Length is preferably between 0.5mm and 2mm.
Preferably, the average length of fibrillation synthetic fibers between 0.5mm and 8mm, preferably between 2mm and 8mm,
Preferably between 4mm and 6.5mm.
The specific surface area of fibrillation synthetic fibers according to the present invention is preferably in 35m2/ g and 75m2Between/g, more preferably
It is about 50m2/g.Specific surface area " measures the per unit mass of solid by gas absorption-BET method according to 9277 standard of ISO
Surface area (specific surface area) " measures.
Preferably, relative to the total weight of paper, paper according to the present invention includes being greater than 5% by dry weight, preferably by dry
Restatement be greater than 10%, preferably by dry weight be greater than 20% fibrillation synthetic fibers.Gross weight as modification, relative to paper
Amount, paper according to the present invention include the fibrillation synthetic fibers for being greater than 50% by dry weight.
Fibrillation synthetic fibers can be white or it is coloured, especially have can it is identical with other synthetic fibers or
Different colors.
According to CSF standard, the degree of the fibrillation of fiber can between 5mL and 700mL, and preferably in 5mL and
Between 100mL.
Fiber may include at least one marker, and the marker can be by way of given, particularly by exposure
Fiber is identified in UV radiation and/or IR radiation and/or by being exposed to chemical development.Therefore the marker can be in UV
Marker that is luminescent under radiation or IR radiation, especially fluorescing.
Fibrillating fibre can formula not all having the same.
Non-fibrillating synthetic fibers
Preferably, it is fine to be selected from polyamide (PA) fiber, polyacrylic fibre, polypropylene (PP) for non-fibrillating synthetic fibers
Dimension, polyethylene terephthalate (PET) fiber, polyvinyl alcohol (PVA) fiber, aromatic polyester fiber (such as by
What Kuraray was sold), polyamide-imide fiber, ethylene/vinyl alcohol copolymer (EVOH) fiber, polyolefin
Fiber and preferably polyethylene (PE) fiber.
Non-fibrillating synthetic fibers are more preferably Fypro.
Particularly, non-fibrillating synthetic fibers can be the polyamide of 1.7 dtexs (dTex) by the Rhodia 4mm sold
6,6 fibers or by Kuraray with the pet fiber of the number EP023 5mm sold.
Relative to the total weight of paper, paper according to the present invention is preferably included by dry weight less than 95%, preferably by dry
Restatement less than 90%, preferably non-fibrillating synthetic fibers less than 80% by dry weight.
Preferably, non-fibrillating synthetic fibers are with the equal length of number and 0.3 dtex and 1.7 dtexs between 3mm and 6mm
Between number.
Preferably, the number of non-fibrillating synthetic fibers less than 2 dtexs, preferably less than 1 dtex, more preferably less than 0.5
Dtex.Non-fibrillating synthetic fibers are for example sold by Woongjin with number Mini-Eslon and PET that be 0.3 dtex
The fiber of fiber, or for it is for example being sold by Kuraray with number EP023 and be 0.33 dtex PET fiber fiber.
Non-fibrillating synthetic fibers can have color identical from fibrillating fibre or different colors.
Other fibers
Paper according to the present invention may include the total weight non-synthetic fibers less than 5%, example by dry weight relative to paper
Such as cellulose fibre, and preferably relative to the total weight non-cellulose fibre less than 2% by dry weight of paper, preferably, root
Non-synthetic fibers, such as cellulose fibre can not be contained according to paper of the invention.
Particularly, in a preferred embodiment, the fiber of paper according to the present invention is only by fibrillation synthetic fibers
It is constituted with non-fibrillating synthetic fibers.
Processing
The coherency of paper according to the present invention can be enhanced, this is because introducing polymer adhesive, such as polyethylene
Alcohol, the polymer adhesive and synthetic fibers have synergistic effect, shockingly folding strength are enable to be enhanced.Polymer adhesive
Application can apply or coat by dipping, surface and carry out, it is preferable that polymer adhesive is at least partially introduced into
In main body.
Composition may include anionic polymer dispersion, especially flocculation-type anionic polymer dispersion.It is preferred that
Ground, composition include by dry weight at least 10% anionic polymer dispersion, especially flocculation-type anionic polymer point
Granular media.The folding strength of paper can be improved in this anionic polymer dispersion.
Latex used is, for example, by Dow Chemicals with the latex of 94755.04 sale of number or such as in the world
Apply for latex described in WO2008/152299.
The formula of paper according to the present invention can also include dominant cation flocculant and optionally auxiliary cation flocculation
Agent, relative to the total weight of paper, which has the amount between 1% and 5% by dry weight；Auxiliary sun
Ionic flocculant has the amount between 0.1% and 0.5% by dry weight, is selected from resin cation, polyacrylamide, polyethylene
Imines, polyvinylamine and its mixture, preferred cationic resin, preferably polyamine group amine-epichlorohydrin resins.
Other adhesives can be used, especially transparent or translucent elastomeric adhesive (such as polyurethane and silicon
Glue) or acrylate copolymer or Styrene-acrylic copolymer adhesive.
It, can be by the wadding of the polyurethane with high elongation at break (being greater than 600%) in order to reinforce the intensity of paper
Condensate (condensate) is by anionic dispersions, especially with the total weight relative to paper by dry weight between 5% and 45%
Ratio is merged into paper.
Other ingredients of paper
Paper according to the present invention may include any auxiliary agent and manufacture the change used as usual in paper by papermaking path
Close object, such as filler, retention agent, sizing agent and/or wet strength agent, especially epichlorohydrin resins.
Paper according to the present invention can include especially porous aggregate, especially plastics, such as by Kem One to number
Polyvinyl chloride (PVC) particle that Lacovyl Pb 1302 is sold.This filler can especially make paper according to the present invention fine and close.
The manufacture of paper
Paper according to the present invention can be manufactured according to the standard fabrication technique for cellulose paper, if there is no cellulose
Fiber, then exclude especially with cellulose fibre there are associated steps.Particularly, it may be advantageous to the essence that removal is especially consumed energy
Step processed.
The manufacturing method is suitably adapted for the presence of the safety element of such as watermark or safety line.
Paper preferably has less than or is equal to 2.5cm3The bulk of/g is preferably less than or equal to 2cm3The bulk of/g, more
It is less than or equal to 1.5cm well3/g。
Paper can have the thickness between 100 μm and 300 μm, preferably between 100 μm and 150 μm.According to ISO
The thickness of 534 standards " measurement of paper and cardboard-thickness, density and specific volume " measurement paper.
The grammes per square metre of paper can be in 70g/m2And 150g/m2Between, preferably in 90g/m2And 110g/m2Between.According to ISO
The grammes per square metre of 536 standards " paper and the measurement of cardboard-grammes per square metre " measurement paper.
Watermark
Paper according to the present invention may include watermark.Watermark can be formed by cylinder mould machine or fourdrinier machine.
Watermark can have an any of type, such as bright and/or deep dark, optionally mix colour system, or tool
There is mixing colour system effect, such as described in patent EP 1122360, EP2350384 and EP2550395.
Safety line
Paper according to the present invention may include safety line, which is introduced in main body or in paper according to the present invention
Two between the synusia of wetting phase bonding.Safety line is at least partially introduced into paper.
Paper may include fiber band, particularly cellulose fibre band, such as fiber described in application WO2008/043965
Band；Plastic tape or banding particularly for example apply for band described in WO2006/016088.
Line can be metallized and/or be holographic and/or have interference effect and/or have optical texture (especially saturating
Mirror or reflecting mirror).
Multi-ply paper
Paper according to the present invention can be single layer or multilayer.
In the case of the multi-layer structure, synusia may or may not have identical fiber composition.Particularly, paper one
Aspect may include the synusia of synthetic fibers according to the present invention, on the other hand may include with the layer of the cellulose fibre of wetting phase combination
Piece, synusia according to the present invention, which is then formed, reinforces synusia.
Synusia may or may not have identical color.
Property
Bendt Bendtsen (Bendtsen) porosity of paper can be between 0mL/min and 10000mL/min, preferably in 1mL/
Between min and 7000mL/min.According to ISO 5636-3 standard " paper and cardboard-air permeability measurement (medium range)-the 3
Point: Bendt Bendtsen method " measurement paper Bendt Bendtsen porosity.
Preferably, Xiao Baier double fold (the Schopper double-fold folding of paper according to the present invention
Endurance) it is greater than 5000, is preferably greater than 20000, is preferably greater than 50000.According to ISO 5626 standard " paper-folding strength
Measurement " measurement paper Xiao Baier double fold.
Preferably, the tear-resistant degree (according to 1974 canonical measure of ISO) of paper be greater than 1000mN, preferably be greater than 2000mN,
Preferably it is greater than 3000mN.The resistance to of paper is measured according to 1974 standard of ISO " measurement of the tear-resistant degree of paper-- Elmendorf method " to tear
Degree of splitting.
The present invention can obtain its mechanical performance, especially folding strength and tear-resistant degree is greater than the folding strength of conventional paper and resistance to
The synthetic paper of tearability, while if desired, the watermark with satisfactory quality and resolution ratio can be produced.
With cellulose fibre ratio, can obtain to water without the use of so sensitive non-wettability synthetic fibers has increasing
Strong durability, particularly the substrate natively to the invasion of mould with stronger resistance.
Safety element and secure file
Paper according to the present invention preferably includes safety element, especially watermark or safety line, such as conduct as described above
The line that window introduces.
Another theme of the invention is the secure file for including paper according to the present invention.
In a preferred embodiment of the present invention, secure file is bank note.Secure file can also constitute another kind of
The means of payment (such as check or with meal coupon) of type, documentation of identity (such as identity card, visa, passport, especially passport
Personal information page, safety label, heat-shrinkable safety envelope, for passport or card especially smart card " prelam " or
" inlay " insert or driving license), lottery ticket, travel tickets or the pass, cultural activity or the admission ticket of competitive sports, playing card or
Transactional cards.Insert is the layer for supporting contactless, preferably radio frequency communication device.
Paper according to the present invention and/or using secure file made of paper according to the present invention may include it is following defined by
One or more other safety elements.
In other safety element, some safety elements can not use special device in daylight or in artificial light,
It is arrived by eye detection.These safety elements include for example coloured fiber or Ji plate.These safety elements are referred to as the first order
Safety element.
Merely with relatively simple device (e.g., in ultraviolet light (UV) range or infrared ray (IR) range shine lamp),
It can detect other kinds of other safety element.For example, these safety elements include fiber, Ji plate or particle.These safety
Element can be macroscopic or naked eyes are sightless, for example, the Wood that these safety elements shine under the wavelength of 365nm
Luminescence under the illumination of lamp.These safety elements are referred to as second level safety element.
For detection, other kinds of other safety element needs more complicated detection device.For example, when these peaces
When full element simultaneously or is non-concurrently influenced by one or more external stimulus, they can generate signal specific.?
In appropriate situation, the automatic detection of the signal can identify file.For example, these safety elements include when by it is photoelectronic,
The label of the active material of signal specific, particle or fibers form can be generated when electricity, magnetic or electromagnetism excitation.These peaces
Full element is referred to as third level safety element.
Appear in the safety member of one or more in addition in paper according to the present invention or secure file according to the present invention
Part can have first order security feature, second level security feature or third level security feature.
It include hot melt or thermoplastic material, the especially fiber of polyethylene in the formula of synthetic fibers composition
In the case of, one or more other safety elements can be fixed to file by simply heating, therefore avoid using can heat shock
Adhesive living.
Specific embodiment
Compare test
Various relatively tests are carried out to prove the advantageous property of paper according to the present invention.
Firstly, compare its fiber group as 100% fibrillating fibre substrate with including 50% fibrillating fibre and
The substrate of 50% polyethylene terephthalate (PET) fiber and including 50% fibrillating fibre and 50% polyamide
The property of the substrate of (PA 6,6) fiber.
In following table it is listed the result shows that: the substrate ratio being made of 100% fibrillating fibre works as fibrillating fibre and example
Such as PET or polyamide 6, there is lower tear-resistant degree when the non-fibrillating synthetic fibers of 6 fibers are applied in combination.Then it is enabled
The satisfied property of people, especially good tear-resistant degree.
Ratio by mass calculates.
Folding strength is enhanced by the processing of adhesive (such as polyvinyl alcohol (PVOH)).The result of combination in the following table
Show:, can in the case where composition includes fibrillating fibre and/or 6 fiber of polyamide 6 and is surface-treated by polyvinyl alcohol
To obtain very satisfactory folding strength, for the double fold greater than 27000.
Ratio by mass calculates.
According to desired use, it is important to acquire it is fine and close, be not very porous substrate, especially make the water of high-quality
The production of print becomes possible substrate.
In order to compare 6,6 fiber of non-fibrillating synthesizing polyamides relative to fibrillating fibre various ratios in the close of substrate
The influence for spending aspect, is compared test.It is about 50% that following table, which discloses most satisfied ratio,.
Ratio by mass calculates.
In order to improve the tear-resistant degree of substrate, test includes other formulas of flocculation-type latex particle.Knot listed in Table
Fruit shows that the use of latex improves the fine and close property of substrate slightly, while improving folding strength.It has also observed sizable
The improvement of porosity, this is important particularly with the durability of substrate especially for the resistant degree of substrate.
Ratio by mass calculates.
Statement " including one " should be understood it is synonymous with " including at least one ", " ... between " be understood mean including limit
Value, unless otherwise indicated.
Claims (40)
1. a kind of paper, comprising:
Fibrillation synthetic fibers；
Non-fibrillating synthetic fibers；With
Safety element,
The paper includes that the formula of the polymer adhesive and/or the paper that are at least partially introduced into main body includes latex
Particle.
2. paper according to claim 1, including watermark.
3. paper according to claim 1, wherein the non-fibrillating synthetic fibers are selected from Fypro, are poly- to benzene two
Formic acid glycol ester fiber, vinal, ethylene/vinyl alcohol copolymer fiber and polyolefine fiber.
4. paper according to claim 1, wherein the non-fibrillating synthetic fibers are selected from polyethylene fibre.
5. paper according to claim 1, relative to the total weight of the paper, the paper includes being greater than 5% by dry weight
Non-fibrillating synthetic fibers.
6. paper according to claim 1, relative to the total weight of the paper, the paper includes being greater than 10% by dry weight
Non-fibrillating synthetic fibers.
7. paper according to claim 1, relative to the total weight of the paper, the paper includes being greater than 20% by dry weight
Non-fibrillating synthetic fibers.
8. paper according to claim 1, wherein the fibrillation synthetic fibers are fibrillation polyethylene fibre.
9. paper according to claim 1, wherein the equal length of number of the fibrillation synthetic fibers 0.5mm and 8mm it
Between.
10. paper according to claim 1, wherein the equal length of number of the fibrillation synthetic fibers is between 2mm and 8mm.
11. paper according to claim 1, wherein the equal length of number of the fibrillation synthetic fibers 4mm and 6.5mm it
Between.
12. paper according to claim 1, relative to the total weight of the paper, the paper includes by dry weight less than 95%
Fibrillation synthetic fibers.
13. paper according to claim 1, relative to the total weight of the paper, the paper includes by dry weight less than 90%
Fibrillation synthetic fibers.
14. paper according to claim 1, relative to the total weight of the paper, the paper includes by dry weight less than 80%
Fibrillation synthetic fibers.
15. paper according to claim 1, including surfacing agent.
16. paper according to claim 1, the paper is impregnated by surfacing agent.
17. paper according to claim 15 or 16, the surfacing agent includes polyvinyl alcohol or is made of polyvinyl alcohol.
18. paper according to claim 1, the latex particle is flocculation-type latex particle.
19. paper according to claim 1, relative to the total weight of the paper, the paper includes by dry weight at least 3%
Latex particle.
20. paper according to claim 18, relative to the total weight of the paper, the paper includes by dry weight at least 3%
Flocculation-type latex particle.
21. paper according to claim 1, the paper includes the total weight relative to the paper by dry weight less than 5%
Non-synthetic fibers.
22. paper according to claim 1, the paper includes the total weight relative to the paper by dry weight less than 2%
Non-synthetic fibers.
23. paper according to claim 1, the paper does not contain non-synthetic fibers.
24. paper according to claim 1, the fiber of the paper only synthesizes fibre by fibrillation synthetic fibers and non-fibrillating
Dimension is constituted.
25. paper according to claim 1 has and is less than or equal to 2.5cm3The bulk of/g.
26. paper according to claim 1 has and is less than or equal to 2cm3The bulk of/g.
27. paper according to claim 1 has in 70g/m2And 150g/m2Between grammes per square metre.
28. paper according to claim 1 has in 90g/m2And 110g/m2Between grammes per square metre.
29. paper according to claim 1 has the Xiao Baier double fold more than or equal to 5000.
30. paper according to claim 1 has the Xiao Baier double fold more than or equal to 10000.
31. paper according to claim 1 has the Xiao Baier double fold more than or equal to 25000.
32. paper according to claim 1 has tear-resistant greater than 1000mN according to measured by 1974 standard of ISO
Degree.
33. paper according to claim 1 has tear-resistant greater than 2000mN according to measured by 1974 standard of ISO
Degree.
34. paper according to claim 1 has tear-resistant greater than 3000mN according to measured by 1974 standard of ISO
Degree.
35. paper according to claim 1, including safety line.
36. paper according to claim 1, including the safety line being at least partially introduced into the paper.
37. a kind of secure file including paper as defined in claim 1.
38. the secure file according to claim 37 constitutes the means of payment；Documentation of identity；Lottery ticket；Travel tickets are logical
Row card；The admission ticket of cultural activity or competitive sports；Playing card；Or transactional cards.
39. the secure file according to claim 37, bank note, check are constituted, with meal coupon, identity card, visa, passport, peace
Full label, heat-shrinkable safety envelope, for the insert or driving license of passport or card.
40. the secure file according to claim 37 constitutes the insert for being used for smart card.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1359135A FR3011011B1 (en) | 2013-09-23 | 2013-09-23 | PAPER COMPRISING FIBRILLED SYNTHETIC FIBERS. |
| FR1359135 | 2013-09-23 | ||
| PCT/IB2014/064675 WO2015040589A1 (en) | 2013-09-23 | 2014-09-19 | Paper comprising fibrillated synthetic fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105579640A CN105579640A (en) | 2016-05-11 |
| CN105579640B true CN105579640B (en) | 2019-03-15 |
Family
ID=49876822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480052491.2A Active CN105579640B (en) | 2013-09-23 | 2014-09-19 | Paper comprising fibrillation synthetic fibers |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3049569B1 (en) |
| CN (1) | CN105579640B (en) |
| FR (1) | FR3011011B1 (en) |
| PL (1) | PL3049569T3 (en) |
| RU (1) | RU2671745C2 (en) |
| WO (1) | WO2015040589A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7239364B2 (en) * | 2018-04-04 | 2023-03-14 | 特種東海製紙株式会社 | paper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180630A (en) * | 1986-10-14 | 1993-01-19 | American Cyanamid Company | Fibrillated fibers and articles made therefrom |
| CN1455833A (en) * | 2000-09-11 | 2003-11-12 | 阿尔若威金斯安全公司 | Security sheet comprising transparent or semi-transparent layer |
| CN102421287A (en) * | 2009-05-07 | 2012-04-18 | 法商亚宙维金斯安全公司 | Information medium having antiviral properties, and method for making same |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2810646A (en) * | 1953-09-17 | 1957-10-22 | American Cyanamid Co | Water-laid webs comprising water-fibrillated, wet-spun filaments of an acrylonitrile polymer and method of producing them |
| NL276072A (en) | 1961-03-16 | |||
| GB1401599A (en) | 1971-10-29 | 1975-07-16 | Gulf Research Development Co | Fibril and process |
| US4247318A (en) | 1979-01-30 | 1981-01-27 | E. I. Du Pont De Nemours And Company | Process for making security paper from film-fibril sheets |
| IN157644B (en) | 1981-02-19 | 1986-05-10 | Portals Ltd | |
| AU558476B2 (en) | 1981-08-24 | 1987-01-29 | Securency Pty Ltd | Improved bank notes and the like |
| SU1672932A3 (en) * | 1985-09-17 | 1991-08-23 | Е.И.Дюпон Де Немур Энд Компани (Фирма) | High-density synthetic paper, method of its manufacture, and substrate of electric printed-circuit board |
| US5449200A (en) | 1993-06-08 | 1995-09-12 | Domtar, Inc. | Security paper with color mark |
| US5698333A (en) | 1994-06-27 | 1997-12-16 | Mobil Oil Corporation | Multilayer film structures for use in the production of banknotes or the like |
| GB2338680B (en) | 1998-06-25 | 2000-05-17 | Rue De Int Ltd | Improvementd in security documents and subtrates therefor |
| FR2804447B1 (en) | 2000-02-01 | 2002-04-05 | Arjo Wiggins Sa | PAPER COMPRISING A MULTI-TONING FILIGRANE AND CANVAS FOR MANUFACTURING THIS PAPER |
| FR2816643B1 (en) | 2000-11-13 | 2003-01-03 | Arjo Wiggins Sa | PRINTABLE COMPLEX SECURITY MEDIUM AND MANUFACTURING METHOD THEREOF |
| GB2381539B (en) | 2001-11-05 | 2003-11-05 | Rue De Int Ltd | Paper incorporating a wide elongate impermeable element, and a method of makingof the same |
| DE10163381A1 (en) | 2001-12-21 | 2003-07-03 | Giesecke & Devrient Gmbh | Security paper and method and device for its production |
| GB2388377B (en) | 2002-05-09 | 2004-07-28 | Rue De Int Ltd | A paper sheet incorporating a security element and a method of making the same |
| RU2217542C1 (en) * | 2002-08-22 | 2003-11-27 | Объединение государственных предприятий и организаций по производству государственных знаков - Объединение "Гознак" | Fibrous material for protection of a paper against a fake |
| DE10243653A1 (en) | 2002-09-19 | 2004-04-01 | Giesecke & Devrient Gmbh | security paper |
| FR2873134B1 (en) | 2004-07-15 | 2011-07-15 | Arjowiggins | KNITTED STRUCTURE INTENDED TO BE INCORPORATED IN SHEET MATERIAL AND SHEET MATERIAL INCORPORATING SUCH A STRUCTURE |
| ES2339369T3 (en) | 2004-12-23 | 2010-05-19 | Landqart | MULTI-PAPER STRUCTURE AS PRINT SUBSTRATE AS WELL AS PROCEDURE FOR MANUFACTURING. |
| DE102006022703A1 (en) | 2006-05-12 | 2007-11-15 | Giesecke & Devrient Gmbh | bill |
| FR2907136B1 (en) | 2006-10-12 | 2010-01-15 | Arjowiggins | SECURITY TAPE, SHEET AND SECURITY DOCUMENT COMPRISING IT AND METHOD OF INCORPORATING IT |
| FR2916768B1 (en) * | 2007-05-31 | 2009-07-24 | Arjowiggins Licensing Soc Par | CRISIS RESISTANT SECURITY SHEET, METHOD FOR MANUFACTURING SAME, AND SAFETY DOCUMENT COMPRISING SAME |
| FR2925864B1 (en) | 2007-12-28 | 2012-08-31 | Arjowiggins Licensing Sas | SAFETY SHEET COMPRISING A COEXTRUDE SUPPORT |
| BRPI0918957B1 (en) | 2008-09-26 | 2020-05-05 | Arjowiggins Security B V | methods for producing a watermark element, watermark element, dewatering screen, and, methods for producing a blade-shaped substrate with a watermark |
| JP2012529155A (en) | 2009-06-04 | 2012-11-15 | ライドール，インコーポレーテッド | Electrical insulating materials and their manufacture and use |
| FR2957943B1 (en) | 2010-03-24 | 2021-11-05 | Arjowiggins Security | WATERMARK, METHODS FOR MANUFACTURING A PART FOR THE FORMATION OF A WATERMARK AND PART OBTAINED ACCORDING TO THIS PROCEDURE |
-
2013
- 2013-09-23 FR FR1359135A patent/FR3011011B1/en active Active
-
2014
- 2014-09-19 RU RU2016115134A patent/RU2671745C2/en active
- 2014-09-19 WO PCT/IB2014/064675 patent/WO2015040589A1/en active Application Filing
- 2014-09-19 PL PL14789396T patent/PL3049569T3/en unknown
- 2014-09-19 CN CN201480052491.2A patent/CN105579640B/en active Active
- 2014-09-19 EP EP14789396.0A patent/EP3049569B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180630A (en) * | 1986-10-14 | 1993-01-19 | American Cyanamid Company | Fibrillated fibers and articles made therefrom |
| CN1455833A (en) * | 2000-09-11 | 2003-11-12 | 阿尔若威金斯安全公司 | Security sheet comprising transparent or semi-transparent layer |
| CN102421287A (en) * | 2009-05-07 | 2012-04-18 | 法商亚宙维金斯安全公司 | Information medium having antiviral properties, and method for making same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015040589A1 (en) | 2015-03-26 |
| CN105579640A (en) | 2016-05-11 |
| FR3011011B1 (en) | 2016-04-29 |
| FR3011011A1 (en) | 2015-03-27 |
| RU2016115134A (en) | 2017-10-30 |
| RU2016115134A3 (en) | 2018-05-15 |
| EP3049569A1 (en) | 2016-08-03 |
| PL3049569T3 (en) | 2019-09-30 |
| EP3049569B1 (en) | 2019-04-17 |
| RU2671745C2 (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7967952B2 (en) | Durable paper | |
| AU2011308039B2 (en) | Cellulose-reinforced high mineral content products and methods of making the same | |
| ES2565314T3 (en) | Wet-lying nonwoven material comprising nanofibrillar cellulose and a manufacturing method thereof | |
| US8376409B2 (en) | Security sheet comprising a fibrous substrate | |
| JPH11501703A (en) | Safety protection paper | |
| CN110139961A (en) | Absorbent paper product with unique physical intensity property | |
| US20100264642A1 (en) | Security sheet comprising a fiber substrate including at least one watermark | |
| BRPI0617689A2 (en) | composite leather material | |
| CN102418300B (en) | Anti-counterfeit paper added with anti-counterfeit short fiber and manufacturing method thereof | |
| CN102277797A (en) | Anti-counterfeiting cloth paper and preparation method thereof | |
| CN105579640B (en) | Paper comprising fibrillation synthetic fibers | |
| US20110089677A1 (en) | Security sheet including a ribbon presenting a zone of reduced opacity | |
| JP5494476B2 (en) | Paper and printed matter | |
| CN107667198B (en) | Paper containing synthetic fibers | |
| US11649563B2 (en) | Use of 4-bora-3a,4a-diaza-s-indacenes for the production of fluorescent fibres | |
| US7754314B2 (en) | Security paper highly resistant to double folding and method for making same | |
| JP2015193967A (en) | Sheet-shaped product for forgery prevention | |
| CN107034725B (en) | A kind of modifying plastics paper, lamilate and its preparation method and application | |
| CN206616407U (en) | A kind of durability anti-counterfeit rice paper | |
| ES2609812T3 (en) | Authentication procedure based on the content of material of biological origin | |
| CN103722923B (en) | Non-woven fabrics anti-counterfeit printing production method for base material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190820 Address after: Fa Guo Bali Patentee after: Oberthur Fiduciaire Sas Address before: The French Boulogne - than the winnower Patentee before: Arjowiggins Licensing |