Processing

Please wait...

Settings

Settings

1. WO2020004598 - HOT MELT ADHESIVE CONTAINING SPECIFIC PROPYLENE RESIN COMPOSITION

Publication Number WO/2020/004598
Publication Date 02.01.2020
International Application No. PCT/JP2019/025745
International Filing Date 27.06.2019
IPC
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
123
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
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
12
Polypropene
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11
Features of adhesives not provided for in group C09J9/76
02
Non-macromolecular additives
06
organic
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11
Features of adhesives not provided for in group C09J9/76
08
Macromolecular additives
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
123
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
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
C09J 123/12 (2006.01)
C09J 11/06 (2006.01)
C09J 11/08 (2006.01)
C09J 123/10 (2006.01)
CPC
C09J 11/06
C09J 11/08
C09J 123/10
C09J 123/12
Applicants
  • 出光興産株式会社 IDEMITSU KOSAN CO.,LTD. [JP/JP]; 東京都千代田区丸の内三丁目1番1号 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321, JP
Inventors
  • 藤井 望 FUJII, Nozomu; JP
  • 金丸 正実 KANAMARU, Masami; JP
  • 古賀 麻未 KOGA, Asami; JP
  • 田島 武治 TAJIMA, Takeharu; JP
Agents
  • 特許業務法人大谷特許事務所 OHTANI PATENT OFFICE; 東京都港区虎ノ門三丁目25番2号 虎ノ門ESビル7階 Toranomon ES Bldg. 7F., 25-2, Toranomon 3-chome, Minato-ku, Tokyo 1050001, JP
Priority Data
2018-12319828.06.2018JP
2019-02271712.02.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HOT MELT ADHESIVE CONTAINING SPECIFIC PROPYLENE RESIN COMPOSITION
(FR) ADHÉSIF THERMOFUSIBLE CONTENANT UNE COMPOSITION DE RÉSINE DE PROPYLÈNE SPÉCIFIQUE
(JA) 特定のプロピレン系樹脂組成物を含むホットメルト接着剤
Abstract
(EN)
A hot melt adhesive which contains (A) a polypropylene resin that has a melting endotherm (∆H - D) of more than 0 J/g but 80 J/g or less as determined from the melting endothermic curve that is obtained with use of a differential scanning calorimeter (DSC) by holding a sample at -10°C for 5 minutes in a nitrogen atmosphere and subsequently heating the sample at 10°C/min, and (B) a nucleator. This hot melt adhesive is configured such that the content of the nucleator (B) is from 5 ppm by mass to 50,000 ppm by mass (inclusive) relative to 100 parts by mass of the polypropylene resin (A).
(FR)
La présente invention concerne un adhésif thermofusible qui contient (A) une résine de polypropylène qui a un endotherme de fusion (∆H - D) supérieure à 0 J/g mais inférieure ou égale à 80 J/g tel que déterminé à partir de la courbe endothermique de fusion qui est obtenue à l'aide d'un calorimètre à balayage différentiel (DSC) par maintien d'un échantillon à -10 °C pendant 5 minutes dans une atmosphère d'azote et par chauffage, ensuite, de l'échantillon à 10 °C/min, et (B) un agent de nucléation. Ledit adhésif thermofusible est conçu de telle sorte que la teneur de l'agent de nucléation (B) est comprise entre 5 ppm en masse et 50 000 ppm en masse (inclus) par rapport à 100 parties en masse de la résine de polypropylène (A).
(JA)
示差走査型熱量計(DSC)を用い、試料を窒素雰囲気下-10℃で5分間保持した後、10℃/分で昇温させることにより得られた融解吸熱カーブから得られる融解吸熱量(ΔH-D)が0J/gを超え80J/g以下であるポリプロピレン系樹脂(A)及び核剤(B)を含有するホットメルト接着剤であって、前記核剤(B)の含有量が、前記ポリプロピレン系樹脂(A)100質量部に対して、5質量ppm以上50,000質量ppm以下である、ホットメルト接着剤。
Latest bibliographic data on file with the International Bureau