JP2010533748A - 良好な接着力を有する湿分硬化型ホットメルト接着剤 - Google Patents
良好な接着力を有する湿分硬化型ホットメルト接着剤 Download PDFInfo
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- JP2010533748A JP2010533748A JP2010516436A JP2010516436A JP2010533748A JP 2010533748 A JP2010533748 A JP 2010533748A JP 2010516436 A JP2010516436 A JP 2010516436A JP 2010516436 A JP2010516436 A JP 2010516436A JP 2010533748 A JP2010533748 A JP 2010533748A
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- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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- 229910052623 talc Inorganic materials 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
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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
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2170/00—Compositions for adhesives
- C08G2170/20—Compositions for hot melt adhesives
-
- 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
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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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/0645—Macromolecular organic compounds, e.g. prepolymers obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds
- C09K2200/0655—Polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyesters Or Polycarbonates (AREA)
- Sealing Material Composition (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Mn(UV)=数平均分子量(GPC、UV検出)、g/モル表記
Mw(UV)=質量平均分子量(GPC、UV検出)、g/モル表記。
ヒドロキシポリエステルの製造
実施例a
トリデカン二酸−1,13(244g、1.0モル)およびペンタンジオール−1,5(132g、1.1モル)を、蒸留キャップを備えた1lのフラスコ中で、窒素流中で溶解する。160℃の温度に達する際に、水の留去を開始する。1時間で温度を連続的に240℃まで上昇させる。この温度でさらに数時間後、水の分離は遅くなる。チタンテトラブトキシド50mgを攪拌混入し、真空中でさらに操作し、反応過程において依然として留出物が生じるように適合させる。望ましいヒドロキシル価および酸価の範囲に達した後に停止させる。ヒドロキシル価、酸価及び融点は、第1表のデータにしたがって測定し、かつ29mgKOH/g、0.6mgKOH/g及び64℃に達する。例b〜f及び比較例Va〜Vcのヒドロキシルポリエステルの合成は、例aと比較可能な方法で実施し、その際、第1表に示されたジカルボン酸及びジオールを使用する。
AZ=アゼライン酸
DS=ドデカン二酸
TD=トリデカン二酸
UD=ウンデカン二酸
BD=ブタンジオール−1,4
HD=1,6−ヘキサンジオール
PG=1,3−プロパンジオール
PD=1,5−ペンタンジオール
OHZ=ヒドロキシル価、DIN 53240−2により測定、mgKOH/gで表記
SZ=酸価、DIN EN ISO2114により測定、mgKOH/gで表記
Smp=融点、DSC法、2回目加熱時、℃で表記
以下の実施例に記載の湿分硬化型ホットメルト接着剤(PHM)を、130℃でのその溶融粘度(Brookfield Thermosel, Spindel No. 27)、DIN ISO46による軟化点(環球法)およびDIN EN 1465によるその接着強さにつき特徴付けをした。
500mlの表面研磨フラスコ(Planschliffkolben)中で、35質量部のDYNACOLL 7130、25質量部のDYNACOLL 7230及び40質量部のヒドロキシルポリエステルを溶解し、かつ、130℃で、減圧で乾燥させる。その後に4,4’−ジフェニルメタンジイソシアネート(MDI)を、OH/NCO−モル比1/2.2で添加し、かつ迅速にホモジナイズする。反応パートナーの完全な変換のために、130℃で45分に亘って保護ガス雰囲気下で攪拌した。
例RHM−No.1と同様に実施したが、その際、ヒドロキシポリエステルeはヒドロキシポリエステルVcにより置き換える。得られた溶融接着剤は、5Pa・sの溶融粘度(130℃)を有する。軟化点(環球法)は55℃である。20℃及び65%の相対湿度での7日間の硬化時間後の接着強さは、アルミニウム上で3N/mm2、ABS上で5N/mm2、ポリアミド上で3N/mm2及びPMMA上で2N/mm2である。
第2表に示す組成にしたがって、例RHM−No.1と同様に実施する。
Claims (15)
- 奇数の炭素数を有するジカルボン酸及び奇数の炭素数を有するポリオールをベースとするポリエステルの接着剤としてあるいは接着剤中での使用。
- ジカルボン酸が線状である、請求項1に記載の使用。
- ジカルボン酸が脂肪族である、請求項1又は2に記載の使用。
- ポリオールが線状である、請求項1から3までのいずれか1項に記載の使用。
- ポリオールが非分枝である、請求項1から4までのいずれか1項に記載の使用。
- ポリエステルが5〜150のOH価を有する、請求項1から5までのいずれか1項に記載の使用。
- ポリエステルの数平均分子量が700〜22000g/モルである、請求項1から6までのいずれか1項に記載の使用。
- ポリエステルの融点が20〜125℃の範囲である、請求項1から7までのいずれか1項に記載の使用。
- 奇数の炭素数を有するジカルボン酸を、偶数の炭素数を有するジカルボン酸により部分的に置換する、請求項1から8までのいずれか1項に記載の使用。
- 奇数の炭素数を有するポリオールを、偶数の炭素数を有するポリオール及び/又は分枝のポリオールによって部分的に置換する、請求項1から9までのいずれか1項に記載の使用。
- 奇数の炭素数を有するジカルボン酸及び奇数の炭素数を有するポリオールをベースとする、ポリエステルを含有する接着剤。
- ホットメルト接着剤である、請求項11に記載の接着剤。
- 付加的にイソシアネート及び/又はポリイソシアネートを含有する、請求項11又は12に記載の接着剤。
- 付加的に他のポリオール、非官能性ポリマー、顔料又は充填剤、粘着性付与剤並びに老化防止剤及び助剤を含有する、請求項11から13までのいずれか1項に記載の接着剤。
- 接着層を製造するため、好ましくは木材工業及び家具工業における、自動車分野、建築工業、製靴産業、包装産業及びテキスタイル産業における並びに窓構造物における、又はシーリング材中での、請求項11から14までのいずれか1項に記載の使用。
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DE102007033651A DE102007033651A1 (de) | 2007-07-17 | 2007-07-17 | Feuchtigkeitshärtender Schmelzklebstoff mit guter Haftung |
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PCT/EP2008/056167 WO2009010324A2 (de) | 2007-07-17 | 2008-05-20 | Feuchtigkeitshärtender schmelzklebstoff mit guter haftung |
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JP7544312B1 (ja) | 2022-10-18 | 2024-09-03 | Dic株式会社 | 湿気硬化型ポリウレタンホットメルト樹脂組成物、硬化物、積層体、及び、表皮材 |
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DE102010041854A1 (de) * | 2010-10-01 | 2012-04-05 | Henkel Ag & Co. Kgaa | Polyurethan-Schmelzklebstoff aus Polyacrylaten und Polyestern |
EP2535376A1 (de) | 2011-06-14 | 2012-12-19 | Merz+Benteli AG | Mehrkomponentige Zusammensetzung als Klebstoff für schwierig zu verklebende Materialien |
CN103045111B (zh) * | 2012-12-25 | 2014-05-07 | 广州鹿山新材料股份有限公司 | 一种用于极性聚合物与金属粘结的聚酯热熔胶 |
DE102013204550A1 (de) | 2013-03-15 | 2014-09-18 | Evonik Industries Ag | Verwendung von Polyestern mit inhärentem Flammschutz in Kleb- und Dichtstoffen |
CN107109177A (zh) * | 2014-09-26 | 2017-08-29 | 汉高股份有限及两合公司 | 反应性聚氨酯热熔粘合剂及其用途 |
BR112017016717B1 (pt) | 2015-02-05 | 2021-10-19 | Evonik Operations Gmbh | Processo de dois estágios para a preparação de polímeros contendo grupos carbonato cíclico, polímeros obtidos e seu uso |
WO2016139144A1 (de) * | 2015-03-02 | 2016-09-09 | Evonik Degussa Gmbh | Klebstoffe mit geringen voc und fogging-werten |
EP3243863A1 (de) | 2016-05-09 | 2017-11-15 | Evonik Degussa GmbH | Verwendung von block-copolymeren in klebstoffen |
CN106085189B (zh) * | 2016-07-14 | 2018-06-29 | 四川蜀羊防水材料有限公司 | 环保型聚氨酯防水涂料的制备方法 |
TWI641326B (zh) * | 2017-01-26 | 2018-11-21 | 峻典股份有限公司 | 鞋墊邊餘料回收處理方法 |
WO2018197632A1 (en) * | 2017-04-26 | 2018-11-01 | Basf Se | Process for preparing a polyurethane using a polyester polyol comprising polycyclic aromatic moieties |
EP3450476A1 (de) * | 2017-08-31 | 2019-03-06 | Evonik Degussa GmbH | Reaktivklebstoffe mit niedrigem gehalt an monomerem diisocyanat |
EP3636687A1 (de) | 2018-10-12 | 2020-04-15 | Evonik Operations GmbH | Thermisch lösbare reaktivklebstoffe |
EP3719046B1 (en) * | 2019-04-03 | 2023-05-10 | Henkel AG & Co. KGaA | Crystalline polyesterpolyol |
CN112280518B (zh) * | 2020-09-18 | 2022-07-08 | 南通天洋新材料有限公司 | 一种弹性共聚酯热熔胶及其制备方法 |
CN114763405A (zh) * | 2021-01-12 | 2022-07-19 | 中国科学院大连化学物理研究所 | 一种聚酯及其制备方法 |
WO2024200432A1 (en) | 2023-03-31 | 2024-10-03 | Basf Se | Preparation of storage-stable particles of a moldable thermoplastic particle foam and shaped bodies and preparation products and uses thereof |
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-
2007
- 2007-07-17 DE DE102007033651A patent/DE102007033651A1/de not_active Withdrawn
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2008
- 2008-05-20 CA CA002688711A patent/CA2688711A1/en not_active Abandoned
- 2008-05-20 KR KR1020107000986A patent/KR20100049541A/ko not_active Application Discontinuation
- 2008-05-20 EP EP08759782A patent/EP2167600B1/de not_active Not-in-force
- 2008-05-20 US US12/595,046 patent/US20100105831A1/en not_active Abandoned
- 2008-05-20 AT AT08759782T patent/ATE528371T1/de active
- 2008-05-20 JP JP2010516436A patent/JP5730015B2/ja active Active
- 2008-05-20 WO PCT/EP2008/056167 patent/WO2009010324A2/de active Application Filing
- 2008-07-11 TW TW097126502A patent/TW200923042A/zh unknown
- 2008-07-16 CN CN200810131537.6A patent/CN101348702B/zh not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018512472A (ja) * | 2015-03-02 | 2018-05-17 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | Vocおよびフォギング値の低い接着剤 |
JP7544312B1 (ja) | 2022-10-18 | 2024-09-03 | Dic株式会社 | 湿気硬化型ポリウレタンホットメルト樹脂組成物、硬化物、積層体、及び、表皮材 |
Also Published As
Publication number | Publication date |
---|---|
WO2009010324A2 (de) | 2009-01-22 |
ATE528371T1 (de) | 2011-10-15 |
CN101348702B (zh) | 2014-07-23 |
KR20100049541A (ko) | 2010-05-12 |
CN101348702A (zh) | 2009-01-21 |
WO2009010324A3 (de) | 2009-06-25 |
US20100105831A1 (en) | 2010-04-29 |
TW200923042A (en) | 2009-06-01 |
EP2167600B1 (de) | 2011-10-12 |
EP2167600A2 (de) | 2010-03-31 |
CA2688711A1 (en) | 2009-01-22 |
DE102007033651A1 (de) | 2009-01-22 |
JP5730015B2 (ja) | 2015-06-03 |
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