EP4018025A1 - Airbag-gewebe - Google Patents
Airbag-gewebeInfo
- Publication number
- EP4018025A1 EP4018025A1 EP20737435.6A EP20737435A EP4018025A1 EP 4018025 A1 EP4018025 A1 EP 4018025A1 EP 20737435 A EP20737435 A EP 20737435A EP 4018025 A1 EP4018025 A1 EP 4018025A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polyamide
- acid
- filaments
- bio
- weight
- 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.)
- Withdrawn
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 19
- 229920002647 polyamide Polymers 0.000 claims abstract description 48
- 239000004952 Polyamide Substances 0.000 claims abstract description 47
- 239000000178 monomer Substances 0.000 claims abstract description 41
- CXMXRPHRNRROMY-UHFFFAOYSA-N n-Decanedioic acid Natural products OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 27
- 229920000305 Nylon 6,10 Polymers 0.000 claims description 15
- 239000004359 castor oil Substances 0.000 claims description 12
- 235000019438 castor oil Nutrition 0.000 claims description 12
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 5
- GJBRTCPWCKRSTQ-UHFFFAOYSA-N decanedioic acid Chemical group OC(=O)CCCCCCCCC(O)=O.OC(=O)CCCCCCCCC(O)=O GJBRTCPWCKRSTQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000010779 crude oil Substances 0.000 description 9
- 125000003277 amino group Chemical group 0.000 description 6
- 125000002843 carboxylic acid group Chemical group 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 4
- 229920002614 Polyether block amide Polymers 0.000 description 3
- 229960000250 adipic acid Drugs 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000005949 ozonolysis reaction Methods 0.000 description 2
- 239000003346 palm kernel oil Substances 0.000 description 2
- 235000019865 palm kernel oil Nutrition 0.000 description 2
- VPRUMANMDWQMNF-UHFFFAOYSA-N phenylethane boronic acid Chemical compound OB(O)CCC1=CC=CC=C1 VPRUMANMDWQMNF-UHFFFAOYSA-N 0.000 description 2
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 2
- 229960003656 ricinoleic acid Drugs 0.000 description 2
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- WLJVNTCWHIRURA-UHFFFAOYSA-N Heptanedioic acid Natural products OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 1
- QQHJDPROMQRDLA-UHFFFAOYSA-N Hexadecane-1,16-dioic acid Natural products OC(=O)CCCCCCCCCCCCCCC(O)=O QQHJDPROMQRDLA-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- BDJRBEYXGGNYIS-UHFFFAOYSA-N Nonanedioid acid Natural products OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- LWBHHRRTOZQPDM-UHFFFAOYSA-N Undecanedioic acid Natural products OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 229960002255 azelaic acid Drugs 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229920006018 co-polyamide Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- SWFMWXHHVGHUFO-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN.NCCCCCCN SWFMWXHHVGHUFO-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TVIDDXQYHWJXFK-UHFFFAOYSA-N n-Dodecanedioic acid Natural products OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005137 succinic acid Drugs 0.000 description 1
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Natural products OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/02—Inflatable articles
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/446—Yarns or threads for use in automotive applications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/12—Vehicles
- D10B2505/124—Air bags
Definitions
- the invention relates to an airbag fabric made from polyamide
- Airbag fabrics are preferably made from polyamide-based filaments, since polyamides have a good combination of strength, weight and thermal stability. Like any other thermoplastic polymer, polyamides are made from components of crude oil.
- WO 2010/089902 A1 proposes the use of PEBA, a polyether block amide, for the production of components, e.g. in cars or
- PEBA is also obtained at least partially from renewable raw materials.
- decanedic acid for example has decanedic acid as an ingredient.
- the object of the present invention is to provide an airbag fabric which consists of components which are at least partially produced from renewable raw materials and thus smaller amounts of carbon dioxide are released during production.
- an airbag fabric made from polyamide filaments, the polyamide filaments consisting of at least 60% by weight of a bio-based monomer, based on the total weight of the polyamide.
- Polyamides are linear polymers with regularly repeating amide bonds along the main chain. The amide bonds arise, for example, through the condensation of carboxylic acid groups with amino groups.
- polyamides can be produced from a single type of monomer, the type of monomer having both an amino group and a carboxylic acid group (e.g.
- Caprolactam as well as from two types of monomers, one type of monomer having two amino groups and the other type of monomer having two carboxylic acid groups. Copolymers made from the aforementioned types of monomers are also possible.
- PA6 is the polyamide made up of a single type of monomer with an amino group and a carboxylic acid group, which has 6 carbon atoms.
- PA6 is the polyamide made from caprolactam.
- PA6,6 this means that the polyamide is made up of two monomers and the first number indicates how many carbon atoms the monomer with the two amino groups has and the second number indicates how many carbons the monomer has with the two carboxylic acid groups.
- PA6,6 is a polyamide composed of hexamethylenediamine (1,6-hexanediamine) and adipic acid
- the polyamides that make up the filaments contain bio-based monomers. This means that the monomers are obtained or manufactured from renewable raw materials. It is possible that all monomers are bio-based, or that part is bio-based and another part is bio-based
- Monomers made from crude oil For example, in the case of a polyamide that is built up from two types of monomers, the monomer with two carboxylic acid groups is bio-based and the monomer with two amino groups is made from crude oil.
- alkanedioic acids can be obtained from renewable raw materials using chemical, biochemical or biological processes.
- the following is a list of the possible diacids that can be obtained from renewable raw materials:
- Nonanedioic acid e.g. from oleic acid by ozonolysis
- Dodecanedioic acid e.g. from coconut oil or palm kernel oil using
- Tridecanedioic acid (e.g. from the seeds of cruciferous vegetables through ozonolysis of the contained erucic acid)
- the corresponding diamines can be prepared by amination of the alkane diacids.
- Raw materials are produced, less energy is used for the production of such a polyamide and less carbon dioxide is released, because here the Example the extraction of crude oil, the transport of the crude oil as well as that
- the filaments comprise a polyamide selected from a group comprising PA4,10, PA6,10, PA8,10, or PA10,10 as well as co-polymers and / or mixtures thereof, one of the monomers in each case is bio-based.
- the polyamides PA4,10, PA6,10 and PA10,10 have a lower density compared to PA6,6 and PA6.
- the weight can be reduced, which reduces costs and conserves raw materials.
- Another advantage of these polymers is that they absorb lower levels of moisture, which results in a further reduction in weight.
- the proportion of moisture in the polymer is measured at 65% RHI (relative humidity) and a temperature of 20 ° C according to EN ISO 62: 2008-05.
- Yarns made from PA4,10, PA6,10 and PA10,10 filaments have similar or improved properties in terms of tensile strength, elongation at break and modulus.
- the tear strength, the elongation at break and the modulus are measured in accordance with DIN EN ISO 2062.
- the bio-based monomer is particularly preferably decanedioic acid (sebacic acid).
- the decanedioic acid is obtained from castor oil.
- the advantage of decanedioic acid is that it can be obtained from renewable raw materials.
- ricinoleic acid is obtained from the seed oil of some plant species and converted into decanedioic acid by means of alkaline cleavage.
- castor oil contains the highest proportion of ricinoleic acid.
- the castor oil is obtained from the seeds of the miracle tree (Ricinus communis).
- the polyamide filament consists of at least 63% by weight, more preferably at least 70% by weight and most preferably 100% by weight of bio-based monomers, based on the total weight of the polyamide.
- the object of the invention is also achieved by a method for producing an airbag fabric, which comprises the following steps:
- the filaments are spun from a polyamide selected from a group comprising PA4,10, PA6,10, PA8,10, or PA10,10 as well as co-polymers and / or mixtures thereof.
- the bio-based monomer is decanedioic acid
- the decanedioic acid is produced from castor oil.
- the filaments are spun from a polyamide which is at least 63% by weight, more preferably at least 70% by weight and most preferably 100% by weight
- bio-based monomers based on the total weight of the polyamide.
- a PA4,10 yarn is produced with a total titer of 235 dtex with a number of filaments of 36.
- the polymer used is made from the monomers tetramethylenediamine and decanedioic acid.
- the tetramethylenediamine was made from non-renewable raw materials and the decanedioic acid was made from castor oil.
- the polymer thus consists of 70% by weight, based on the total weight of the polymer, of monomers that have been produced from renewable raw materials.
- a PA6.10 yarn is produced with a total titer of 235 dtex with a number of filaments of 36.
- the polymer used is made from the monomers flexamethylenediamine and decanedioic acid.
- the flexamethylenediamine was made from non-renewable raw materials and the decanedioic acid was made from castor oil.
- 63% by weight of the polymer, based on the total weight of the polymer, consists of monomers that were produced from renewable raw materials.
- a PA10,10 yarn is produced with a total titer of 235 dtex with a number of filaments of 36.
- the polymer used is made from the monomers decamethylenediamine and decanedioic acid.
- the decamethylenediamine and the decanedioic acid were made from castor oil.
- the polymer thus consists of 100% by weight, based on the total weight of the polymer, of monomers that have been produced from renewable raw materials. Comparative example 1
- a PA6 yarn is produced with a total titer of 235 dtex with a number of filaments of 36.
- the polyamide PA6 consists of monomers made from non-renewable raw materials.
- a PA6.6 yarn is produced with a total titer of 235 dtex with a number of filaments of 36.
- the polyamide PA6.6 consists of monomers made from non-renewable raw materials.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Air Bags (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
- Knitting Of Fabric (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19185915 | 2019-07-12 | ||
PCT/EP2020/069107 WO2021008942A1 (de) | 2019-07-12 | 2020-07-07 | Airbag-gewebe |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4018025A1 true EP4018025A1 (de) | 2022-06-29 |
Family
ID=67437709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20737435.6A Withdrawn EP4018025A1 (de) | 2019-07-12 | 2020-07-07 | Airbag-gewebe |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220259775A1 (de) |
EP (1) | EP4018025A1 (de) |
JP (1) | JP2022539612A (de) |
KR (1) | KR20220034125A (de) |
CN (1) | CN114096702A (de) |
CA (1) | CA3146025A1 (de) |
MX (1) | MX2022000344A (de) |
WO (1) | WO2021008942A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117795143A (zh) | 2021-09-09 | 2024-03-29 | 东丽株式会社 | 气囊用织物和气囊 |
EP4442873A1 (de) * | 2021-11-29 | 2024-10-09 | Toray Industries, Inc. | Polyamidfaser |
WO2023171130A1 (ja) * | 2022-03-07 | 2023-09-14 | 東レ株式会社 | エアバッグ用コート布 |
DE102022109856A1 (de) | 2022-04-25 | 2023-10-26 | Zf Automotive Germany Gmbh | Verfahren zur Herstellung eines Gassack-Moduls oder Gurtbands für ein Sicherheitssystem in Fahrzeugen |
WO2024048153A1 (ja) * | 2022-09-02 | 2024-03-07 | 東レ株式会社 | エアバッグ用織物 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601614B1 (en) * | 1999-08-02 | 2003-08-05 | Asahi Kasei Kabushiki Kaisha | Base cloth for air bag |
US20020195808A1 (en) * | 2001-06-06 | 2002-12-26 | Chiou Joseph J. | Airbag having reinforced seams |
JP4242408B2 (ja) * | 2006-10-13 | 2009-03-25 | 旭化成ケミカルズ株式会社 | ポリアミド繊維の製造法 |
FR2936803B1 (fr) | 2008-10-06 | 2012-09-28 | Arkema France | Copolymere a blocs issu de matieres renouvelables et procede de fabrication d'un tel copolymere a blocs. |
WO2010089902A1 (en) | 2009-02-06 | 2010-08-12 | Arkema France | Use of a peba copolymer, composition, process and skin |
FR2958649B1 (fr) | 2010-04-07 | 2012-05-04 | Arkema France | Copolymere a blocs issu de matieres renouvelables et procede de fabrication d'un tel copolymere a blocs |
DE102010034371B4 (de) * | 2010-08-13 | 2020-12-24 | Autoliv Development Ab | Gassack |
JP5807456B2 (ja) * | 2011-08-31 | 2015-11-10 | 東レ株式会社 | ポリアミド410繊維およびそれからなる繊維構造体 |
DE102016204423A1 (de) * | 2016-03-17 | 2017-09-21 | Continental Reifen Deutschland Gmbh | Verstärkungslage für einen Fahrzeugluftreifen, vorzugweise für eine Gürtelbandagenlage eines Fahrzeugluftreifens |
CN106012054B (zh) * | 2016-06-17 | 2019-01-11 | 优纤科技(丹东)有限公司 | 一种生物基锦纶纤维及其制备方法 |
CN106750264B (zh) * | 2017-02-21 | 2019-02-26 | 东华大学 | 一种生物基长碳链聚酰胺及其合成方法 |
CN106893095B (zh) * | 2017-02-21 | 2019-01-11 | 东华大学 | 一种生物基聚酰胺及其合成方法 |
CN108642583B (zh) * | 2018-05-23 | 2021-04-20 | 北京中丽制机工程技术有限公司 | 一种纺丝牵伸联合机以及纺丝机用单体抽吸装置 |
CN117795143A (zh) * | 2021-09-09 | 2024-03-29 | 东丽株式会社 | 气囊用织物和气囊 |
WO2023171130A1 (ja) * | 2022-03-07 | 2023-09-14 | 東レ株式会社 | エアバッグ用コート布 |
WO2024048153A1 (ja) * | 2022-09-02 | 2024-03-07 | 東レ株式会社 | エアバッグ用織物 |
-
2020
- 2020-07-07 MX MX2022000344A patent/MX2022000344A/es unknown
- 2020-07-07 EP EP20737435.6A patent/EP4018025A1/de not_active Withdrawn
- 2020-07-07 CN CN202080050078.8A patent/CN114096702A/zh active Pending
- 2020-07-07 JP JP2022501008A patent/JP2022539612A/ja active Pending
- 2020-07-07 US US17/625,430 patent/US20220259775A1/en not_active Abandoned
- 2020-07-07 KR KR1020227002062A patent/KR20220034125A/ko active Pending
- 2020-07-07 WO PCT/EP2020/069107 patent/WO2021008942A1/de unknown
- 2020-07-07 CA CA3146025A patent/CA3146025A1/en active Pending
Non-Patent Citations (1)
Title |
---|
FLACHENECKER ANDREAS: "Sustainable reinforcement", TIRE TECHNOLOGY EXPO 2016, 18 February 2016 (2016-02-18), pages 118 - 144, XP093141481, Retrieved from the Internet <URL:docplayer.net/52223586-Diolen-enka-nylon-enkalon-stanylenka-sustainable-reinforcement-andreas-flachenecker-tmdm-tire-technology-expo-php-fibers-gmbh-118.html> [retrieved on 20220719] * |
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JP2022539612A (ja) | 2022-09-12 |
US20220259775A1 (en) | 2022-08-18 |
WO2021008942A1 (de) | 2021-01-21 |
KR20220034125A (ko) | 2022-03-17 |
CA3146025A1 (en) | 2021-01-21 |
MX2022000344A (es) | 2022-04-25 |
CN114096702A (zh) | 2022-02-25 |
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