Adhesive melt for glueing textile materials

专利摘要:

公开号:SU993824A3
申请号:SU802918999
申请日:1980-05-14
公开日:1983-01-30
发明作者:Фельдманн Райнер；Шольтен Гейнц
申请人:Хемише Верке Хюльс Аг (Фирма)；
IPC主号:

专利说明:

The invention relates to the production of hot melt adhesives for gluing textile materials, in particular polyamide ones. Known hot melt glue for bonding textile materials, co-niepma-, copolyamide based on 20-80 wt. 1 la urinelactam and 20-80 wt.% Caprolactam or adipinate, or sebacinate hexa, methylenediamine, or their mixture (Cl). However, a known hot melt adhesive is characterized by insufficient bonding quality of textile materials. The closest to the proposed technical essence and the achieved result is hot melt glue containing mixed copolyamide based on 5-20 V: EC% of laurinectam and 80-95 wt. a mixture consisting of 30-75 wt.% caprolactam, wt.% hexamethylenediammonium adipate and 20-65 wt. of sebacinate hexamethylene, C2 diammonium. A disadvantage of the known adhesive is that the bonding quality of textile materials is not completely satisfactory. The purpose of the invention is to increase the bonding strength. This goal is achieved by the fact that hot melt glue for gluing teK-stylish materials containing satin polyamide contains a mixture of copolyamide with mp as the copolyamide. 11b-135 ° C on the basis of ZZ.Z-BO wt.%, Laurinlactam, 16-40 weight. % caprolactam and 15 - W, weight. % salt of dibasic aliphatic acid with the number of carbon atoms C {j - and diamine with copolyamide with so pl. 88-102 ° C on the basis of 25- "0 wt.% Laurinlactam, 25-35 weight. caprolactam with wt.% salt of a dibasic acid with a number of carbon atoms and diamine or from 15-30 wt.% of the above salt and 20-25 wt. aminoundecanoic acid in the following ratio of components, wt .: Copolyamy) d with tpl PB-IZS AO - 95 Copolyamide with t.p.88-102 C 5-60 Tables 1 and 2 show the copolyamides used in the composition of the adhesive melt. Table 3 shows the hot melt adhesive with a particle size of 60200 microns. Hot melt adhesive is applied to a commercially available cushioning fabric on a spot coating machine of 18 ± fZ g / m. It is then glued to a siliconized top fabric on an ironing press at Q C and a pressing pressure of 35U kg / cm. The glued Parts are washed three times at 60 ° C with a neutral detergent and five times cleaned with a conventional chemical cleaner. The strength during delamination is determined according to DIN 2 S, (the proverbial standard of the Federal Republic of Germany), and the values obtained are indicated in N / 5 cm. The test results are given in Table. Known hot melt adhesives have the following composition, weight D: 99 4 J - laurallactam 80 and caprolactam 20; Q laurallactam 80 and hexamethylenediamine adipate; Ш laurinectam 10 and a mixture of 90. (50 wt. Of caprolactam, 30 wt.% Adipinate hexamethylenediamine and 20 wt. | Sebacate hexamethylenediamine); 1 $ - laurinelactam 20 and a mixture of 80 (75 wtD to aprolactam, 5 wt.% Adipinate hexamethylenediamine. The use of a mixture of the above copolyamides in the proposed adhesive layer provides adhesion strength exceeding the adhesion strength of copolyamides separately. Table 5 shows the comparative results. in which glue melt is used, containing only copolyamides А-К of table 1 and А-П table 2. As follows from table 5, the proposed glue-melt provides increased bonding strength of textiles. ((materials, resistance of materials to washing and dry cleaning Table 1
33.3
33.3
kQ IfO 60
ko.
30 25
ko
35
0
35
33, 20 30 15
Azelaic acid / / hexamethylenediamine
25
Shobacinov acid / / hexamethyl.
25
adipic acid / / isophorone diamine / trimemethyldiamine
60
60
0 50
(ibo;
LO
3015
Continued table. one
2
Dodecanedioic acid / / isophorone diamine
20
Dodecanedioic acid / / hexamethylenediamine
30 25
Table 2
Dodecandicarbonone
acid / hexamethylenediamine
15
Azelaic acid /
Aminoundeca / Hexamethylenediamine New Acid
(, 102) 30
35
(93) 25
25 30 (95) 20
99382 Continued table. 2
Dodecanedioic acid / / hexamethylenediamine
15
Adipic acid / / dodecanmethylenediamine
25
thirty
T a 6 l and c-a 3
99 382
Continued table. 3
Continuation of table 3
13
382
And the continuation of the table.3
15
99382
16 Continued tdbl.Z
17
99382 1Y
, Continued table.
nineteen
ЭЭ382Ц20
Continuation of table 4
21
99382 22

权利要求:
Claims (2)
[1]
Continuation of Table L 259938 Claims of the invention Hot melt adhesive for gluing textile materials containing copolyamide, characterized in that, in order to increase the strength of the bonding of vanilla, it contains as a copolyamide a mixture of copolyamide with mp. 11b-135 ° 0 on Aries 33.3-60 ppm of laurinelactam, iS-iO eD of caprolactam and t5-33 pp of salt of dibasic aliphatic acid with carbon atoms C. | 2I diamine c, copolyamide with m.p. SS-IOZ C on the basis of ZS-tO weightD laurinlactam, 25-35 weight. caprolactam with 30LO salt of dibasic acid salts. 5 about 15 with the number of carbon atoms / hydrogen atoms of C.2 and diamine or from 15-30 wtL of the above salt and 20-25 wt. aminoundecanoic acid at the following ratio of components, weight L: Copolyamide with m.p. 11b-135 with copolyamide with so pl. 88-102 ° C5-60 Sources of information taken into account in the examination 1. US patent N "tOTBllS, cl. 28-196, published. 1978
[2]
2. US patent N 3933762, cl. 260-78, publ. 1976 (prototype).

类似技术:

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SU993824A3|1983-01-30|Adhesive melt for glueing textile materials

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US3883485A|1975-05-13|Copolyamides containing caprolactam, lauriclactam and hexamethylene diamine adipate

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US3933762A|1976-01-20|Hot melt adhesives from lactam copolyamides

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US3839121A|1974-10-01|Method of bonding using melt adhesives based on polyamides

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US4396759A|1983-08-02|Method of adhering textiles

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US3717528A|1973-02-20|Fabric bonding with thermoplastic fibrous mats

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US4282346A|1981-08-04|Preparation of copolyamide from dicarboxylic acid mixture, piperazine and polyoxyalkylene diamine

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US5321120A|1994-06-14|Copolyamide adhesive compositions containing asymmetric aliphatic residues

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GB1598823A|1981-09-23|Polyamides

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US4229567A|1980-10-21|Copolyamide resins from piperazine and polyoxyalkylene diamine having improved creep resistance

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US4661194A|1987-04-28|Fabric bonding polyamide resins with lowered fusion point

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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DE1253449C2|1966-02-11|1977-12-22|Plate Bonn Gmbh, 5300 Bonn|USE OF COPOLYAMIDS FOR HEAT SEALING TEXTILES|

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DE1594233C3|1966-10-10|1978-07-13|Plate Bonn Gmbh, 5300 Bonn|Use of powders and dispersions of copolyamides for heat sealing textiles|

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NL134009C|1967-08-14|

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DE1966919A1|1969-08-05|1975-05-28|Veba Chemie Ag|Polyamide-based melt adhesive|

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BE752668A|1970-06-29|1970-12-01|Aquitaine Total Organico|Copolyamide based adhesives for adhering - plastics or resins|

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GB1390604A|1971-02-26|1975-04-16|Bostik Ltd|Copolyamide adhesives|

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US3950297A|1973-05-12|1976-04-13|Plate Bonn Gesellschaft Mit Beschrankter Haftung|Copolyamides containing caprolactam, lauriclactam and hexamethylene diamine adipate|

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DE2324159C2|1973-05-12|1987-08-13|Deutsche Atochem Werke Gmbh, 5300 Bonn, De|

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DE2324160C2|1973-05-12|1987-08-13|Deutsche Atochem Werke Gmbh, 5300 Bonn, De|

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US3933762A|1973-06-27|1976-01-20|Toray Industries, Inc.|Hot melt adhesives from lactam copolyamides|

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DE2444560C2|1974-09-18|1982-06-24|Robert Bosch Gmbh, 7000 Stuttgart|Use of hot melt adhesives for bonds that are resistant to fuel|

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US4035436A|1974-11-12|1977-07-12|Toagosei Chemical Industry Co., Ltd.|Adhesive compositions for metals|

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US4139613A|1975-07-23|1979-02-13|Kufner Textilwerke Kg|Process for the patterned deposition of powdered thermoplastic adhesive materials on the outer surface of a surface form|

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GB1598823A|1977-02-18|1981-09-23|Unilever Emery|Polyamides|

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JPS5650908B2|1977-02-24|1981-12-02|DE3404701C2|1984-02-10|1993-04-15|Degussa Ag, 6000 Frankfurt, De|

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DE3441708A1|1984-11-15|1986-05-15|Hüls AG, 4370 Marl|USE OF POWDER-SHAPED COATING AGENTS BASED ON POLYAMIDES WITH AVERAGE AT LEAST NINE CARBON ATOMS PER CARBONAMIDE GROUP|

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CH682617B5|1989-02-20|1994-04-29|Atochem Werke Gmbh|Copolyamides based on caprolactam and laurolactam, processes for their preparation and use thereof for heat sealing of textiles.|

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DE3938880A1|1989-11-24|1991-05-29|Huels Chemische Werke Ag|TEXTILE FIXED INSERTS|

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DE4231693A1|1992-09-22|1994-03-24|Iduso Gmbh|Woven glass edge sealing - uses low viscosity adhesive to bond edge sections and prevents dispersal of glass particles from the cut edges for safe handling|

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DE4318047C2|1993-05-29|1995-09-14|Atochem Elf Deutschland|Use of copolyamides as hot melt adhesive for heat sealing|

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US20030165699A1|2002-01-29|2003-09-04|Atofina|Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend|

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FR2835215B1|2002-01-29|2004-02-27|Atofina|MULTI-LAYER STRUCTURE BASED ON POLYAMIDES AND A MIXTURE OF COPOLYAMIDES|

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EP1424354B1|2002-11-28|2006-03-15|Degussa AG|Laser-sinterable powder with metallic soaps, methods for preparing the same and moulded products thereof|

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US20150024130A1|2012-02-09|2015-01-22|Daicel-Evonik Ltd.|Powdery sealant and sealing method|

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FR3087775A1|2018-10-24|2020-05-01|Arkema France|LOW-TEMPERATURE COPOLYAMIDE POWDERS|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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DE2920416A|DE2920416C2|1979-05-19|1979-05-19|Use of a powdery mixture of copolyamides for heat sealing textiles according to the powder point method|

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