FR2807442A1 - Paraffin-free ethylene/vinyl acetate copolymer adhesives include erucic acid monoamide or silicone oil as lubricant - Google Patents

Paraffin-free ethylene/vinyl acetate copolymer adhesives include erucic acid monoamide or silicone oil as lubricant Download PDF

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Publication number
FR2807442A1
FR2807442A1 FR0004378A FR0004378A FR2807442A1 FR 2807442 A1 FR2807442 A1 FR 2807442A1 FR 0004378 A FR0004378 A FR 0004378A FR 0004378 A FR0004378 A FR 0004378A FR 2807442 A1 FR2807442 A1 FR 2807442A1
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Prior art keywords
adeva
escorez
erucic acid
adhesive
vestowax
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FR0004378A
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French (fr)
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Kurt Sorg
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Priority to FR0004378A priority Critical patent/FR2807442A1/en
Priority to FR0009877A priority patent/FR2807443B1/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes

Abstract

Ethylene/vinyl acetate copolymer (EVA) adhesives comprise 30-80% Adeva 660 (RTM: EVA), 10-35% Adeva 628(TM) ( EVA) or Adeva 629(TM) (EVA), 2-10 wt.% Vestowax A 616(TM) (polyethylene wax), 2-12% Sylvarez SA 120(TM) (tackifier), 2-12% Escorez 5600(TM) (tackifier) and either 0.1-2% erucic acid monoamide or 0.1-3% polydimethylsiloxane silicone oil.

Description

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Adhésif acétate d'éthylvinyle, sans paraffine, pour la fabrication de produits thermoscellables dans des moules.  Paraffin-free ethyl vinyl acetate adhesive for the manufacture of heat-sealable products in molds.

L'invention concerne un adhésif EVA, thermoscellable notamment dans le domaine de l'étiquetage dans les moules. Les adhésifs actuellement utilisés contiennent des cires micro cristallines ou des- paraffines. Ils sont appliqués en fusion sur des papiers ou films polyéthylène, polypropylène ou polyterephtalates. Les supports sont imprimés et enduits avec l'adhésif qui thermoscelle dans les moules lors de l'injection des flacons, gobelets et pots en polystyrène, polyéthylène, et polypropylène. Les adhésifs EVA formulés avec des cires ou paraffines ont tendance lors du déroulement des bobines, de déposer des cires et paraffines sur les embarrages et cylindres, rouleaux de guidage, ou outils de découpe. Industriellement la dépose de l'adhésif en fusion se fait par cylindres ou buses à lèvres à des vitesses jusqu'à 300 m/mn, l'adhésif étant en fusion. Après refroidissement de 1 'enduction à cette vitesse sur une bobine, l'adhésif doit être suffisamment sec en surface pour éviter un collage ou prise par blocage et collage des spires entre elles. L'invention se rapporte à un adhésif à base d'acétate d'éthyvinyle et de résines tackifiantes, sans utiliser de cires microcristallines ou paraffines. Les acétates d'éthylvinyle permettant d'obtenir des basses viscosités ainsi que d'autres performances telles que le glissant, le scellage à 65 C, la cohésion à chaud, sont des copolymères d'acétate d'éthylvinyle de 28et 33% tels que : EXXON Adeva 628,27.5% d'acide, indice de fluidité 400 à 190 C, Adeva 629 33% d'acide, indice de fluidité 400 à 190 C, Adeva 660 28% d'acide, indice de fluidité 2500 à 190 C, g/10 minutes, d'une part, par ailleurs des résines tackifiantes telles que Escorez 5300,5400, 5600, 5618, Sylvarez SA 120, ou Norsolène S 115 et S 120, des cires de polyéthylène modifiées ou non, telles que- Vestowax A 616, AC 400 d'Allied signal, et comme agent glissant des dérivés de monoamide d'acide érucique ou d'une huile polydiméthylsiloxane. Les adhésifs thermofusibles selon l'invention sont applicables en fusion avec des cylindres lisses entre 150 et
190 C, ou avec des buses à lèvres chauffées aux mêmes températures sur des supports en papier, films polyéthylène, polypropylène ou polyester. Ils se différencient des adhésifs habituels contenant des paraffines par le fait qu'ils ne déposent pas de résidus paraffiniques sur les pièces métalliques des machines de conditionnement et permettent par voie de conséquence, d'augmenter la performance des machines de conditionnement, celles-ci ne nécessitant plus autant d'arrêts pour le nettoyage. Selon l'invention le pouvoir glissant final est obtenu par l'addition de monoamide d'acide érucique ou d'une huile polydimethylosiloxane. The invention relates to an EVA adhesive, heat-sealable in particular in the field of labeling in molds. The adhesives currently used contain microcrystalline waxes or paraffins. They are applied in fusion on polyethylene, polypropylene or polyterephthalate papers or films. The supports are printed and coated with the adhesive which heats up in the molds when injecting the bottles, cups and jars made of polystyrene, polyethylene, and polypropylene. EVA adhesives formulated with waxes or paraffins tend during the unwinding of the coils, to deposit waxes and paraffins on fixtures and cylinders, guide rollers, or cutting tools. Industrially, the molten adhesive is deposited by cylinders or lip nozzles at speeds up to 300 m / min, the adhesive being molten. After the coating has cooled down at this speed on a reel, the adhesive must be sufficiently dry on the surface to avoid sticking or setting by blocking and sticking of the turns between them. The invention relates to an adhesive based on ethyl acetate and tackifying resins, without using microcrystalline or paraffin waxes. The ethyl vinyl acetates which make it possible to obtain low viscosities as well as other performances such as sliding, sealing at 65 ° C., hot cohesion, are copolymers of ethyl vinyl acetate of 28 and 33% such as: EXXON Adeva 628.27.5% acid, melt index 400 to 190 C, Adeva 629 33% acid, melt index 400 to 190 C, Adeva 660 28% acid, melt index 2500 to 190 C, g / 10 minutes, on the one hand, moreover tackifying resins such as Escorez 5300,5400, 5600, 5618, Sylvarez SA 120, or Norsolene S 115 and S 120, polyethylene waxes modified or not, such as- Vestowax A 616, AC 400 from Allied signal, and as a slip agent derivatives of monoamide of erucic acid or of a polydimethylsiloxane oil. The hot-melt adhesives according to the invention are applicable in fusion with smooth cylinders between 150 and
190 C, or with lip nozzles heated to the same temperatures on paper supports, polyethylene, polypropylene or polyester films. They are different from the usual adhesives containing paraffins by the fact that they do not deposit paraffinic residues on the metal parts of the packaging machines and consequently make it possible to increase the performance of the packaging machines, these do not no longer requiring as many stops for cleaning. According to the invention, the final sliding power is obtained by the addition of monoamide of erucic acid or of a polydimethylosiloxane oil.

Exemple 1 Dans un malaxeur chauffé à 120 - 150 C on introduit les composés suivants : 8% d'Escorez 5600 résine tackifiante polycyclique aromatique hydrogénée d'un point de ramollissement de 103 C de chez EXXON Chemicals, 9% de Sylvarez SA 120 résine tackifiante et cohésivante hydrocarbonée de chez Arizona Chemicals, 5% de Vestowax A 616 Cire de polyéthylène HULS d'une masse moléculaire de 1600 environ, EXAMPLE 1 The following compounds are introduced into a mixer heated to 120-150 ° C: 8% of Escorez 5600 polycyclic aromatic hydrogenated tackifying resin with a softening point of 103 C from EXXON Chemicals, 9% of Sylvarez SA 120 tackifying resin and hydrocarbon cohesive from Arizona Chemicals, 5% of Vestowax A 616 HULS polyethylene wax with a molecular weight of approximately 1600,

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52% Adeva 660 Copolymère d'acétate d'éthylvinyle avec 28% de taux d'acétate de chez
EXXON Chemicals et un indice de fluidité de 2500g/10 min à 190 C (ASTM D 1238), 25%
Adeva 629 Copolymère d'acétate d'éthylvinyle avec 28% de taux d'acétate de chez EXXON
Chemicals et un indice de fluidité de 400 g/10 min à 190 C (ASTM D 1238), 1% d'un dérivé monoamide d'acide érucique. Le mélange est porté à une température de 140 C pour homogénéisation sous agitation. A 140 C l'adhésif est un liquide translucide blanchâtre qui se dépote sur une bande de refroidissement. Refroidi l'adhésif reste translucide en film mince, élastique, sec en surface et solide. On applique sur une machine MELTEX - NORDSON au laboratoire 12 - 13 g/m2 d'adhésif sur un papier velin de 80 g/m2 à 175 C. Evaluation du collage avec une éprouvette de 30 mm Machine à thermosceller BRUGGER HSG/ ETK Mâchoire haute chauffée à 65 C Mâchoire basse température ambiante, temps de mise en pression 1 seconde
Pression d'air 3 bars 2 mâchoires en acier de 10 mm de large. Collage sur polystyrène : défibrage du papier de l'éprouvette, collage sur papier avec verni U. V., défibrage du papier verni. 52% Adeva 660 Ethylvinyl acetate copolymer with 28% acetate content from
EXXON Chemicals and a melt index of 2500g / 10 min at 190 C (ASTM D 1238), 25%
Adeva 629 Ethylvinyl acetate copolymer with 28% acetate content from EXXON
Chemicals and a melt index of 400 g / 10 min at 190 C (ASTM D 1238), 1% of a monoamide derivative of erucic acid. The mixture is brought to a temperature of 140 ° C. for homogenization with stirring. At 140 C the adhesive is a whitish translucent liquid which settles on a cooling strip. Cooled, the adhesive remains translucent in thin film, elastic, dry on the surface and solid. Apply on a MELTEX - NORDSON machine in the laboratory 12 - 13 g / m2 of adhesive on a vellum paper of 80 g / m2 at 175 C. Evaluation of the bonding with a 30 mm test tube BRUGGER HSG / ETK heat sealer High jaw heated to 65 C Jaw low ambient temperature, pressurization time 1 second
Air pressure 3 bars 2 steel jaws 10 mm wide. Bonding on polystyrene: defibration of the test paper, bonding on paper with UV varnish, defibration of the varnished paper.

Exemple 1A L'invention se rapporte à un adhésif d'acétate d'éthylvinyle sans paraffines, qui comprend : 30 à
80% Adeva 660,10 à 35% Adeva 629,2 à 12% Sylvarez SA 120,2 à 12% Escorez 5600,2 à
10% Vestowax A 616,0.1 à 2% monoamide d'acide érucique, évaluation du collage sur BRUGGER HSG/ ETK tel que mentionné dans l'exemple 1. Example 1A The invention relates to an ethyl vinyl acetate adhesive without paraffins, which comprises:
80% Adeva 660.10 to 35% Adeva 629.2 to 12% Sylvarez SA 120.2 to 12% Escorez 5600.2 to
10% Vestowax A 616,0.1 to 2% monoamide of erucic acid, evaluation of the bonding on BRUGGER HSG / ETK as mentioned in Example 1.

Exemple 2 On procède dans les mêmes conditions citées dans l'exemple 1 en utilisant : 8% Escorez 5600 Exxon Chemicals, 9% Sylvarez SA 120 Arizona Chemicals, 6% Vestowax A 616 Hüls, 54% Adeva 660 Exxon Chemicals, 22% Adeva 628 Exxon Chemicals, 1% d'un dérivé monoamide d'acide érucique. Après refroidissement on obtient un adhésif translucide en film solide à 20 C élastique et sec en surface. Evaluation du collage sur BRUGGER HSG/ ETK tel que mentionné dans l'exemple 1. Collage sur polystyrène : défibrage du papier de l'éprouvette Collage sur papier avec verni U.V. : défibrage du papier verni. Example 2 The procedure cited in example 1 is carried out using: 8% Escorez 5600 Exxon Chemicals, 9% Sylvarez SA 120 Arizona Chemicals, 6% Vestowax A 616 Hüls, 54% Adeva 660 Exxon Chemicals, 22% Adeva 628 Exxon Chemicals, 1% of a monoamide derivative of erucic acid. After cooling, a translucent adhesive in solid film at 20 C elastic and dry on the surface is obtained. Evaluation of bonding on BRUGGER HSG / ETK as mentioned in Example 1. Bonding on polystyrene: defibration of the test piece paper Bonding on paper with UV varnish: defibration of the varnished paper.

Exemple 2A L'invention se rapporte à un adhésif d'acétate d'éthylvinyle sans paraffines, qui comprend : 30 à 80% Adeva 660,10 à 35% Adeva 628,2 à 12% Sylvarez SA 120,2 à 12% Escorez 5600,2 à 10% Vestowax A 616,0.1 à 2% monoamide d'acide érucique, évaluation du collage sur BRUGGER HSG/ ETK tel que mentionné dans l'exemple 1. Example 2A The invention relates to an ethyl vinyl acetate adhesive without paraffins, which comprises: 30 to 80% Adeva 660.10 to 35% Adeva 628.2 to 12% Sylvarez SA 120.2 to 12% Escorez 5600 , 2 to 10% Vestowax A 616,0.1 to 2% monoamide of erucic acid, evaluation of the bonding on BRUGGER HSG / ETK as mentioned in Example 1.

Exemple 3 On procède dans les mêmes conditions que citées dans l'exemple 1, 8% Escorez 5600 Exxon Chemicals 9% Sylvarez SA 120 Arizona Chemicals 6% Vestowax A 616 Hüls 54% Adeva 660 Exxon Chemicals, 22% Adeva 628 Exxon Chemicals, 1% d'un dérivé monoamide d'acide érucique. Evaluation des collages sur BRUGGER, tel que mentionné dans l'exemple 1 Collage sur polystyrène défibrage du papier de l'éprouvette polystyrène Collage sur papier verni U.V. défibrage du papier verni. Example 3 The procedure is the same as that cited in Example 1, 8% Escorez 5600 Exxon Chemicals 9% Sylvarez SA 120 Arizona Chemicals 6% Vestowax A 616 Hüls 54% Adeva 660 Exxon Chemicals, 22% Adeva 628 Exxon Chemicals, 1 % of a monoamide derivative of erucic acid. Evaluation of bonding on BRUGGER, as mentioned in Example 1 Bonding on polystyrene defibration of the paper of the polystyrene test tube Bonding on varnished paper UV defibration of the varnished paper.

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Exemple 3A L'invention se rapporte à un adhésif d'acétate d'éthylvinyle sans paraffines, qui comprend : 30 à 80% Adeva 660,10 à 35% Adeva 628 ou 10 à 35% Adeva 629, 2 à 12% Sylvarez SA 120, 2 à 12% Escorez 5600,2 à 10% Vestowax A 616,0.1 à 3% d'une huile de polydiméthylsiloxane, évaluation du collage sur BRUGGER HSG/ ETK tel que mentionné dans l'exemple 1. Example 3A The invention relates to an ethyl vinyl acetate adhesive without paraffins, which comprises: 30 to 80% Adeva 660, 10 to 35% Adeva 628 or 10 to 35% Adeva 629, 2 to 12% Sylvarez SA 120 , 2 to 12% Escorez 5600.2 to 10% Vestowax A 616,0.1 to 3% of a polydimethylsiloxane oil, evaluation of the bonding on BRUGGER HSG / ETK as mentioned in Example 1.

Claims (12)

REVENDICATIONS : 1- Adhésif Copolymère EVA acétate d'éthylvynile caractérisé en ce qu'il comprend, 30 à 80% d'Adeva 660,10 à 35% d'Adeva 629,2 à 10% de Vestowax A 616, 2 à 12% de Sylvarez SA 120, 2 à 12% d'Escorez 5600, et de 0.1à 2% d'un dérivé monoamide d'acide érucique. CLAIMS: 1- EVA copolymer adhesive, ethyl vinyl acetate characterized in that it comprises 30 to 80% of Adeva 660.10 to 35% of Adeva 629.2 to 10% of Vestowax A 616, 2 to 12% Sylvarez SA 120, 2 to 12% of Escorez 5600, and 0.1 to 2% of a monoamide derivative of erucic acid. 2- Adhésif copolymère EVA caractérisé en ce qu'il comprend, 30 à 80% d'Adeva 660,10 à 35% d'Adeva 628,2 à '10% de Vestowax A 616,2 à 12% de Sylvarez SA 120,2 à 12% d'Escorez 5600,0.1 à 2% d'un dérivé monoamide d'acide érucique. 2- EVA copolymer adhesive, characterized in that it comprises 30 to 80% of Adeva 660.10 to 35% of Adeva 628.2 to 10% of Vestowax A 616.2 to 12% of Sylvarez SA 120, 2 to 12% of Escorez 5600,0.1 to 2% of a monoamide derivative of erucic acid. 3- Adhésif copolymère EVA caractérisé en ce qu'il comprend, 30 à 80% d'Adeva 660,10 à 35% d'Adeva 629 ou 628,2 à 10% de Vestowax A 616,2 à 12% de Sylvarez SA 120,2 à 12% d'Escorez 5600, 0.1à 3% d'une huile silicone polydiméthylsiloxane. 3- EVA copolymer adhesive characterized in that it comprises, 30 to 80% of Adeva 660.10 to 35% of Adeva 629 or 628.2 to 10% of Vestowax A 616.2 to 12% of Sylvarez SA 120 , 2 to 12% of Escorez 5600, 0.1 to 3% of a polydimethylsiloxane silicone oil. 4- Adhésif selon la revendication 1 caractérisée en ce qu'il comprend, une résine Polycyclique hydrogénée d'un point de ramollissement de 100 C tel que les Escorez 5400 ou 5300 en remplacement de l'Escorez 5600. 4- Adhesive according to claim 1 characterized in that it comprises, a polycyclic hydrogenated resin with a softening point of 100 C such as Escorez 5400 or 5300 to replace the Escorez 5600. 5- Adhésif selon revendication 1 caractérisé en ce qu'il comprend une résine hydrocarbonée aromatique tels que les Norsolene S 115 ou S 120, en remplacement de l'Escorez 5600. 5- Adhesive according to claim 1 characterized in that it comprises an aromatic hydrocarbon resin such as Norsolene S 115 or S 120, replacing the Escorez 5600. 6- Adhésif selon la revendication 1 caractérisé en ce qu'il comprend une cire d'un copolymère acétate d'éthylvinyle d'un taux d'acétate de 10 à 12%, tel que AC 400 d'Allied Signal, en remplacement du Vestowax A 616. 6- Adhesive according to claim 1 characterized in that it comprises a wax of an ethyl vinyl acetate copolymer with an acetate level of 10 to 12%, such as AC 400 from Allied Signal, replacing Vestowax A 616. 7- Adhésif selon la revendication 1 caractérisé en ce qu'il comprend de 30 à 80% d'Adeva 660, 10 à 35% d'Adeva 629 ou 628, 2 à 6% de Vestowax A 616, 2 à 15% d'Escorez 5600 ou 5618, et de 0.1à 2% d'un dérivé monoamide d'acide érucique. 7- Adhesive according to claim 1 characterized in that it comprises from 30 to 80% of Adeva 660, 10 to 35% of Adeva 629 or 628, 2 to 6% of Vestowax A 616, 2 to 15% of Save 5600 or 5618, and from 0.1 to 2% of a monoamide derivative of erucic acid. 8- Adhésif selon la revendication 1 caractérisé en ce qu'il comprend un agent glissant de 1 à 3% d'une huile silicone polydimethylsiloxane, en remplacement du dérivé monoamide d'acide érucique. 8- An adhesive according to claim 1 characterized in that it comprises a slip agent of 1 to 3% of a polydimethylsiloxane silicone oil, replacing the monoamide derivative of erucic acid. 9- Adhésif selon l'une quelconque revendications del à 8 pour le banderolage de pots en polystyrène pour yaourts ou desserts selon le procédé d'étiquetage dans le moule. 9- Adhesive according to any one of claims del to 8 for the wrapping of polystyrene pots for yogurts or desserts according to the labeling process in the mold. 10- Utilisation de l'adhésif selon l'une quelconque revendications de 1 à 8 pour le collage d'étiquettes dans un moule sur flacon en polyéthylène. 10- Use of the adhesive according to any one of claims 1 to 8 for bonding labels in a mold on a polyethylene bottle. 11- Utilisation de l'adhésif selon l'une quelconque revendications de 1 à 8 pour le collage d'étiquettes dans un moule sur des flacons en polypropylène ou polyterephtalate d'éthylène. 11- Use of the adhesive according to any one of claims 1 to 8 for bonding labels in a mold on polypropylene or polyethylene polyterephthalate bottles. 12- Article destiné à l'étiquetage dans un moule selon l'une quelconque revendications de 1 à 12.12- Article intended for labeling in a mold according to any one of claims 1 to 12.
FR0004378A 2000-04-06 2000-04-06 Paraffin-free ethylene/vinyl acetate copolymer adhesives include erucic acid monoamide or silicone oil as lubricant Withdrawn FR2807442A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0004378A FR2807442A1 (en) 2000-04-06 2000-04-06 Paraffin-free ethylene/vinyl acetate copolymer adhesives include erucic acid monoamide or silicone oil as lubricant
FR0009877A FR2807443B1 (en) 2000-04-06 2000-07-27 ETHYLVINYL ACETATE ADHESIVE, PARAFFIN-FREE FOR THE MANUFACTURE OF THERMOSCELLABLE PRODUCTS IN MOLDS

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Application Number Priority Date Filing Date Title
FR0004378A FR2807442A1 (en) 2000-04-06 2000-04-06 Paraffin-free ethylene/vinyl acetate copolymer adhesives include erucic acid monoamide or silicone oil as lubricant

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1626075A1 (en) * 2004-08-09 2006-02-15 Amcor Flexibles Europe Coating composition for a label, label and method for attaching the label onto a container
EP1626076A1 (en) * 2004-08-09 2006-02-15 Amcor Flexibles Europe Coating composition for a label, label and method for attaching the label onto a container
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330644A (en) * 1976-09-03 1978-03-23 Tokyo Printing Ink Mfg Co Ltd Hottmelt adhesive for laminate
JPS58162344A (en) * 1982-03-20 1983-09-27 東ソー株式会社 Laminated material for interior finish of car, etc.
CA2025442A1 (en) * 1989-09-29 1991-03-30 Glenn Gerhardt Stabilizing system for eva hot melt compositions and eva hot melt compositions containing them
WO1991012961A1 (en) * 1990-02-26 1991-09-05 The Dow Chemical Company Labelstock for in-mold labeling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330644A (en) * 1976-09-03 1978-03-23 Tokyo Printing Ink Mfg Co Ltd Hottmelt adhesive for laminate
JPS58162344A (en) * 1982-03-20 1983-09-27 東ソー株式会社 Laminated material for interior finish of car, etc.
CA2025442A1 (en) * 1989-09-29 1991-03-30 Glenn Gerhardt Stabilizing system for eva hot melt compositions and eva hot melt compositions containing them
WO1991012961A1 (en) * 1990-02-26 1991-09-05 The Dow Chemical Company Labelstock for in-mold labeling

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198344, Derwent World Patents Index; Class A17, AN 1983-805337, XP002153875 *
DATABASE WPI Section Ch Week 7818, 23 March 1978 Derwent World Patents Index; Class A17, AN 1978-32737, XP002153876 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof
EP1626075A1 (en) * 2004-08-09 2006-02-15 Amcor Flexibles Europe Coating composition for a label, label and method for attaching the label onto a container
EP1626076A1 (en) * 2004-08-09 2006-02-15 Amcor Flexibles Europe Coating composition for a label, label and method for attaching the label onto a container

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