JP2003013037A - Resin composition for hot plate fusion and molded lamp housing of lamp fitting for vehicle - Google Patents
Resin composition for hot plate fusion and molded lamp housing of lamp fitting for vehicleInfo
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- JP2003013037A JP2003013037A JP2001199494A JP2001199494A JP2003013037A JP 2003013037 A JP2003013037 A JP 2003013037A JP 2001199494 A JP2001199494 A JP 2001199494A JP 2001199494 A JP2001199494 A JP 2001199494A JP 2003013037 A JP2003013037 A JP 2003013037A
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- Prior art keywords
- hot plate
- resin
- resins
- resin composition
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、２種以上の樹脂材
料を加熱された熱板を用いて溶融した後、溶融部分を圧
着することにより結合させるいわゆる熱板融着に使用さ
れる熱板融着樹脂組成物に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot plate used for so-called hot plate fusion, in which two or more kinds of resin materials are melted by using a heated hot plate and then the melted portions are bonded by pressure bonding. The present invention relates to a fusion resin composition.
【０００２】[0002]
【従来技術】従来より、樹脂成形品の接合に際し、熱板
により溶融後圧着する（いわゆる熱板融着）が、溶剤を
全く使用しないことより環境問題の観点から採用される
ことが増えてきた。しかしながら、このような熱板融着
法では、熱可塑性樹脂が熱板より溶融された後、熱板を
引き離す際に樹脂が糸状に引き伸ばされ（以下糸引き性
と呼ぶ）、これが成形品の表面に付着することにより外
観不良となる不具合を生じることがある。2. Description of the Related Art Conventionally, when a resin molded product is joined, a hot plate is melted and then pressure-bonded (so-called hot plate fusion), but it has been increasingly adopted from the viewpoint of environmental problems because no solvent is used at all. . However, in such a hot plate fusion method, after the thermoplastic resin is melted from the hot plate, the resin is stretched into a thread shape when the hot plate is separated (hereinafter referred to as thread pullability), which is the surface of the molded product. If it adheres to the surface, it may cause a problem of poor appearance.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、このような
熱板融着における樹脂の糸引き性を解決すべくなされた
ものであり、熱板融着に供される熱可塑性樹脂に対し、
少量の水溶性ポリマーを添加することにより、糸引き性
が大幅に改良されることを見出し本発明にいたったもの
である。DISCLOSURE OF THE INVENTION The present invention has been made to solve the stringiness of a resin in such hot plate fusion, and is directed to a thermoplastic resin used for hot plate fusion.
The present invention has been found to significantly improve the stringing property by adding a small amount of a water-soluble polymer.
【０００４】[0004]
【課題を解決するための手段】すなわち、本発明は、熱
可塑性樹脂１００重量部に対して、水溶性ポリマーを
０．１〜２０重量部配合してなる糸引き性の改良された
熱板融着用樹脂組成物を提供するものである。[Means for Solving the Problems] That is, the present invention provides a hot plate melt having improved stringiness, which is obtained by blending 0.1 to 20 parts by weight of a water-soluble polymer with 100 parts by weight of a thermoplastic resin. A wearable resin composition is provided.
【０００５】[0005]
【発明の実施の形態】以下、本発明について詳しく説明
する。本発明において使用される熱可塑性樹脂(ただ
し、ポリビニルピロリドン樹脂等の水溶性ポリマーは除
く)は、ナイロン−６、ナイロン−６６、ナイロン−１
２、ナイロン−４６等のポリアミド樹脂、ポリエチレン
テレフタレート、ポリブチレンテレフタレート、ポリア
リレート等の飽和ポリエステル樹脂、ポリカーボネート
樹脂、ポリフェニレンオキサイド樹脂、メタクリル樹
脂、ポリサルホン樹脂、ポリエーテルサルホン樹脂、ポ
リエーテルエーテルケトン樹脂、ポリエーテルイミド樹
脂、ポリフェニレンサルファイド樹脂、ポリエチレン、
ポリプロピレン等のポリオレフィン樹脂およびゴム強化
スチレン系樹脂等が挙げられ、それぞれ単独または２種
以上混合したものから選ばれる。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below. The thermoplastic resin used in the present invention (excluding water-soluble polymers such as polyvinylpyrrolidone resin) is nylon-6, nylon-66, nylon-1.
2, polyamide resins such as nylon-46, saturated polyester resins such as polyethylene terephthalate, polybutylene terephthalate and polyarylate, polycarbonate resins, polyphenylene oxide resins, methacryl resins, polysulfone resins, polyethersulfone resins, polyetheretherketone resins, Polyetherimide resin, polyphenylene sulfide resin, polyethylene,
Examples thereof include polyolefin resins such as polypropylene, rubber-reinforced styrene resins, and the like, and each is selected alone or as a mixture of two or more kinds.
【０００６】これらの中でも、その成形性からポリアミ
ド樹脂、飽和ポリエステル樹脂、ポリカーボネート樹
脂、ポリフェニレンオキサイド樹脂、メタクリル樹脂お
よびゴム強化スチレン系樹脂を単独あるいは２種以上混
合して用いることが好ましく、特に、ゴム強化スチレン
系樹脂単独またはゴム強化スチレン系樹脂と他の熱可塑
性樹脂との混合物であることが好ましい。Of these, polyamide resins, saturated polyester resins, polycarbonate resins, polyphenylene oxide resins, methacrylic resins and rubber-reinforced styrene resins are preferably used singly or as a mixture of two or more, in view of their moldability, and particularly, rubber The reinforced styrene resin alone or a mixture of a rubber reinforced styrene resin and another thermoplastic resin is preferable.
【０００７】なお、本発明に用いられる熱可塑性樹脂を
２種以上混合している場合、その比率には特に制限はな
く目的に応じたものを使用することができるが、特にゴ
ム強化スチレン系樹脂５〜９５重量％および他の熱可塑
性樹脂９５〜５重量％からなる混合物であることが好ま
しい。When two or more thermoplastic resins used in the present invention are mixed, the ratio is not particularly limited and may be selected according to the purpose. Particularly, rubber-reinforced styrene resin. It is preferably a mixture of 5 to 95% by weight and 95 to 5% by weight of another thermoplastic resin.
【０００８】本発明にて用いるゴム強化スチレン系樹脂
（Ａ）とは、ゴム質重合体の存在下にスチレン系単量体
単独またはスチレン系単量体と他の共重合可能な単量体
とを重合してなるグラフト共重合体または該グラフト共
重合体と上記単量体を重合してなる共重合体の混合物で
ある。The rubber-reinforced styrene resin (A) used in the present invention is a styrene monomer alone or a styrene monomer and another copolymerizable monomer in the presence of a rubbery polymer. Is a graft copolymer obtained by polymerizing the above or a mixture of the above copolymer and the above copolymer.
【０００９】ゴム強化スチレン系樹脂を構成することの
できるゴム質重合体としては、特に制限はないが、ポリ
ブタジエンゴム、スチレン−ブタジエンゴム（ＳＢ
Ｒ）、アクリロニトリル−ブタジエンゴム（ＮＢＲ）、
ブチルアクリレート−ブタジエン等のジエン系ゴム、ア
クリル酸ブチルゴム、ブタジエン−アクリル酸ブチルゴ
ム、アクリル酸２−エチルヘキシル−アクリル酸ブチル
ゴム、メタクリル酸２−エチルヘキシル−アクリル酸ブ
チルゴム、アクリル酸ステアリル−アクリル酸ブチルゴ
ム、ポリオルガノシロキサン−アクリル酸ブチル複合ゴ
ム等のアクリル系ゴム、エチレン−プロピレンゴム、エ
チレン−プロピレン−ジエンゴム等のポリオレフィン系
ゴム重合体、ポリオルガノシロキサン系ゴム等のシリコ
ン系ゴム重合体が挙げられ、これらは、一種または二種
以上用いることができる。The rubbery polymer which can constitute the rubber-reinforced styrene resin is not particularly limited, but polybutadiene rubber, styrene-butadiene rubber (SB
R), acrylonitrile-butadiene rubber (NBR),
Diene rubber such as butyl acrylate-butadiene, butyl acrylate rubber, butadiene-butyl acrylate rubber, 2-ethylhexyl acrylate-butyl rubber acrylate, 2-ethylhexyl methacrylate-butyl acrylate rubber, stearyl acrylate-butyl acrylate rubber, polyorgano Acrylic rubbers such as siloxane-butyl acrylate composite rubber, ethylene-propylene rubber, polyolefin-based rubber polymers such as ethylene-propylene-diene rubber, and silicone-based rubber polymers such as polyorganosiloxane-based rubbers. One kind or two or more kinds can be used.
【００１０】スチレン系単量体としては、スチレン、α
−メチルスチレン、パラメチルスチレン、ブロムスチレ
ン等が挙げられ、一種または二種以上用いることができ
る。特にスチレン、α−メチルスチレンが好ましい。Styrene-based monomers include styrene and α
-Methylstyrene, paramethylstyrene, bromstyrene and the like can be mentioned, and one kind or two or more kinds can be used. Particularly, styrene and α-methylstyrene are preferable.
【００１１】スチレン系単量体と共に用いることができ
る他の共重合可能な単量体としては、アクリロニトリ
ル、メタアクリロニトリル等のシアン化ビニル化合物、
メタクリル酸メチル、アクリル酸メチル等の（メタ）ア
クリル酸エステル化合物、Ｎ−フェニルマレイミド、Ｎ
−シクロヘキシルマレイミド等のマレイミド化合物、ア
クリル酸、メタクリル酸、イタコン酸、フマル酸等の不
飽和カルボン酸化合物が挙げられ、それらはそれぞれ一
種または二種以上用いることができる。Other copolymerizable monomers which can be used together with the styrene type monomer include vinyl cyanide compounds such as acrylonitrile and methacrylonitrile,
(Meth) acrylic acid ester compounds such as methyl methacrylate and methyl acrylate, N-phenylmaleimide, N
Examples thereof include maleimide compounds such as cyclohexylmaleimide and unsaturated carboxylic acid compounds such as acrylic acid, methacrylic acid, itaconic acid and fumaric acid, and these can be used alone or in combination of two or more.
【００１２】本発明にて用いる水溶性ポリマーとして
は、ポリビニルアルコール、ポリアクリルアマイド、ポ
リエチレンオキサイド、ポリビニルピロリドン等の非イ
オン型や、ポリアクリル酸、ポリメタクリル酸、ポリビ
ニルスルホン酸等のアニオン型や、ポリエチレンイミ
ン、ポリビニルピリジン、ポリビニルイミダゾール等の
カチオン型や、ポリイミドイミダゾールイタコン酸共重
合体等の両性型等が挙げられる。これらの中でも、ポリ
ビニルアルコール、ポリアクリルアマイド、ポリエチレ
ンオキサイド、ポリビニルピロリドン等の非イオン型の
水溶性ポリマーが特に好ましい。Examples of the water-soluble polymer used in the present invention include nonionic types such as polyvinyl alcohol, polyacrylic amide, polyethylene oxide and polyvinylpyrrolidone, and anionic types such as polyacrylic acid, polymethacrylic acid and polyvinyl sulfonic acid. Examples thereof include cationic types such as polyethyleneimine, polyvinylpyridine and polyvinylimidazole, and amphoteric types such as polyimideimidazole itaconic acid copolymer. Among these, nonionic water-soluble polymers such as polyvinyl alcohol, polyacrylic amide, polyethylene oxide, and polyvinylpyrrolidone are particularly preferable.
【００１３】熱可塑性樹脂と水溶性ポリマーとの混合比
率は、熱可塑性樹脂１００重量部に対して水溶性ポリマ
ーを０．１〜２０重量部、好ましくは０．５〜１０重量
部である。０．１重量部以下では十分な糸引き性の改良
効果が得られず、また２０重量部を超えると物性の低下
および成形時の外観不良のため好ましくない。The mixing ratio of the thermoplastic resin and the water-soluble polymer is 0.1 to 20 parts by weight, preferably 0.5 to 10 parts by weight, based on 100 parts by weight of the thermoplastic resin. If the amount is less than 0.1 parts by weight, sufficient effect of improving the stringiness cannot be obtained, and if the amount exceeds 20 parts by weight, the physical properties are deteriorated and the appearance during molding is unfavorable.
【００１４】熱可塑性樹脂と水溶性ポリマーとの混合方
法には特に制限はなく、パウダーおよびまたはペレット
状態で混合した後、通常使用されるロール、バンバリー
ミキサー、単軸あるいは２軸押出し機等を使用してペレ
ットを得る方法が採用できる。The mixing method of the thermoplastic resin and the water-soluble polymer is not particularly limited, and after mixing in a powder and / or pellet state, a roll, Banbury mixer, single-screw or twin-screw extruder or the like which is usually used is used. Then, a method of obtaining pellets can be adopted.
【００１５】また、本発明における熱板融着用樹脂組成
物には、従来公知の安定剤、酸化防止剤、滑剤、顔料、
染料、充填剤等を目的に合わせて添加しても良い。Further, the resin composition for hot plate fusion in the present invention contains a conventionally known stabilizer, antioxidant, lubricant, pigment,
Dyes, fillers and the like may be added depending on the purpose.
【００１６】本発明における熱板融着用樹脂組成物は、
例えばヘッドランプ、ウィンカー、ストップランプ等の
車両用灯具の用途に好適に使用することができるがこれ
らに限定されるものではない。The resin composition for hot plate fusing in the present invention is
For example, it can be suitably used for vehicle lamps such as headlamps, winkers, and stop lamps, but is not limited thereto.
【００１７】［実施例］以下に本発明について実施例を
挙げて詳細に説明する。尚、本発明はこれにより何ら制
限を受けるものではない。また、部および％は何れも重
量基準で示した。EXAMPLES The present invention will be described in detail below with reference to examples. The present invention is not limited to this. Further, both parts and% are shown on a weight basis.
【００１８】−熱可塑性樹脂−
ゴム強化スチレン系樹脂（ＡＢＳ−１）：公知の乳化重
合法により、スチレン−ブタジエン共重合体ラテックス
（固形分）５０重量部にアクリロニトリル１５部および
スチレン３５部をグラフト重合して得られたグラフト重
合体４０重量部とアクリロニトリル３０重量部およびス
チレン７０重量部からなる共重合体６０重量部とを混合
してなるＡＢＳ樹脂。-Thermoplastic resin-Rubber-reinforced styrene resin (ABS-1): Grafted with 15 parts of acrylonitrile and 35 parts of styrene on 50 parts by weight of styrene-butadiene copolymer latex (solid content) by a known emulsion polymerization method. An ABS resin obtained by mixing 40 parts by weight of a graft polymer obtained by polymerization and 60 parts by weight of a copolymer composed of 30 parts by weight of acrylonitrile and 70 parts by weight of styrene.
【００１９】ゴム強化スチレン系樹脂（ＡＢＳ−２）：
公知の乳化重合法により、スチレン−ブタジエン共重合
体ラテックス（固形分）５０重量部にアクリロニトリル
１５部およびスチレン３５部をグラフト重合して得られ
たグラフト重合体４０重量部とアクリロニトリル３０重
量部およびα−メチルスチレン７０重量部からなる共重
合体６０重量部とを混合してなるＡＢＳ樹脂。Rubber-reinforced styrenic resin (ABS-2):
By a known emulsion polymerization method, 40 parts by weight of a graft polymer obtained by graft-polymerizing 15 parts of acrylonitrile and 35 parts of styrene to 50 parts by weight of styrene-butadiene copolymer latex (solid content), 30 parts by weight of acrylonitrile and α ABS resin mixed with 60 parts by weight of a copolymer consisting of 70 parts by weight of methylstyrene.
【００２０】ゴム強化スチレン系樹脂（ＡＥＳ）：公知
の溶液重合法により、エチレン−プロピレン−エチリデ
ンノルボルネン共重合体５０重量部にアクリロニトリル
１５重量部およびスチレン３５重量部をグラフト重合し
て得られたグラフト重合体４０重量部とアクリロニトリ
ル３０重量部、Ｎ−フェニルマレイミド１０重量部およ
びスチレン６０重量部からなる共重合体６０重量部とを
混合してなるＡＥＳ樹脂。Rubber-reinforced styrenic resin (AES): a graft obtained by graft-polymerizing 15 parts by weight of acrylonitrile and 35 parts by weight of styrene onto 50 parts by weight of an ethylene-propylene-ethylidene norbornene copolymer by a known solution polymerization method. An AES resin obtained by mixing 40 parts by weight of a polymer, 60 parts by weight of a copolymer comprising 30 parts by weight of acrylonitrile, 10 parts by weight of N-phenylmaleimide and 60 parts by weight of styrene.
【００２１】ゴム強化スチレン系樹脂（ＡＡＳ）：公知
の乳化重合法により、アクリル系ゴムラテックス（固形
分）５０重量部にアクリロニトリル１５部およびスチレ
ン３５部をグラフト重合して得られたグラフト重合体４
０重量部とアクリロニトリル３０重量部およびスチレン
７０重量部からなる共重合体６０重量部とを混合してな
るＡＡＳ樹脂。Rubber-reinforced styrenic resin (AAS): Graft polymer 4 obtained by graft-polymerizing 15 parts of acrylonitrile and 35 parts of styrene to 50 parts by weight of acrylic rubber latex (solid content) by a known emulsion polymerization method.
An AAS resin obtained by mixing 0 part by weight and 60 parts by weight of a copolymer comprising 30 parts by weight of acrylonitrile and 70 parts by weight of styrene.
【００２２】ポリフェニレンオキサイド樹脂（ＰＰ
Ｏ）：日本ＧＥ（株）社製 ＰＸ−２６２３Polyphenylene oxide resin (PP
O): PX-2623 manufactured by Japan GE Co., Ltd.
【００２３】ポリアミド樹脂／ゴム強化スチレン系樹脂
混合物（ＰＡ／ＡＢＳ）：６−ナイロン５０重量部と上
記のゴム強化スチレン系樹脂（ＡＢＳ−１）５０重量部
の混合物。Polyamide resin / rubber reinforced styrene resin mixture (PA / ABS): a mixture of 50 parts by weight of 6-nylon and 50 parts by weight of the above rubber reinforced styrene resin (ABS-1).
【００２４】飽和ポリエステル樹脂／ゴム強化スチレン
系樹脂混合物（ＰＢＴ／ＡＢＳ）：ポリブチレンテレフ
タレート（ＰＢＴ）５０重量部と上記のゴム強化スチレ
ン系樹脂（ＡＢＳ−１）５０重量部の混合物。Saturated polyester resin / rubber reinforced styrene resin mixture (PBT / ABS): A mixture of 50 parts by weight of polybutylene terephthalate (PBT) and 50 parts by weight of the above rubber reinforced styrene resin (ABS-1).
【００２５】ポリカーボネート樹脂（ＰＣ）：ビスフェ
ノールＡとホスゲンとを縮合重合して得られた粘度平均
分子量１３，０００のポリカーボネート樹脂。Polycarbonate resin (PC): Polycarbonate resin having a viscosity average molecular weight of 13,000 obtained by condensation polymerization of bisphenol A and phosgene.
【００２６】ポリカーボネート／ゴム強化スチレン系樹
脂混合物（ＰＣ／ＡＢＳ）：上記のポリカーボネート樹
脂５０重量部と上記のゴム強化スチレン系樹脂（ＡＢＳ
−１）５０重量部の混合物。Polycarbonate / rubber reinforced styrene resin mixture (PC / ABS): 50 parts by weight of the above polycarbonate resin and the above rubber reinforced styrene resin (ABS)
-1) 50 parts by weight of the mixture.
【００２７】−水溶性ポリマー−
ポリビニルピロリドン（ＰＶＰ）：（株）日本触媒社製
ＰＸ−Ｋ３０Ｐ-Water-soluble polymer-Polyvinylpyrrolidone (PVP): PX-K30P manufactured by Nippon Shokubai Co., Ltd.
【００２８】ポリビニルアルコール（ＰＶＡ）：日本合
成化学（株）社製 ＧＨ−１７Polyvinyl alcohol (PVA): GH-17 manufactured by Nippon Synthetic Chemical Industry Co., Ltd.
【００２９】ポリエチレンオキサイド（ＰＥＯ）：住友
精化（株）社製 ＰＥＯ−８Polyethylene oxide (PEO): PEO-8 manufactured by Sumitomo Seika Co., Ltd.
【００３０】表１に示す割合にて、熱可塑性樹脂または
その混合物と水溶性ポリマーとを２軸押出し機を用い、
シリンダー温度２４０℃で溶融混練し、ペレット化し
た。得られたペレットを射出成形機を用い、シリンダー
温度２５０℃、金型温度５０℃の条件で射出成形して各
試験片を作成した。得られた各試験片に付き次の評価を
行なった。評価結果を表１に示す。The thermoplastic resin or the mixture thereof and the water-soluble polymer were mixed in the proportions shown in Table 1 using a twin-screw extruder.
The mixture was melt-kneaded at a cylinder temperature of 240 ° C and pelletized. Using an injection molding machine, the obtained pellets were injection molded under the conditions of a cylinder temperature of 250 ° C. and a mold temperature of 50 ° C. to prepare each test piece. The following evaluation was performed for each of the obtained test pieces. The evaluation results are shown in Table 1.
【００３１】なお、実施例中、各種の物性評価は、次の
方法で測定した。
（１）耐衝撃性：ＡＳＴＭ Ｄ−２５６に準拠。２３
℃、１／４インチ。
（２）糸引き性：３２０℃に加熱したアルミ製の平板
に、射出成形にて得られたＡＳＴＭ１号ダンベルを１０
ｋｇｆ／ｃｍ２の圧力で３０秒間押しつけた後、このダ
ンベルを５００ｍｍ／ｍｉｎの速度で引き上げた時に融
着面に発生した糸の重量を測定した。
（３）外観：９０ｍｍ×１５０ｍｍ×３ｍｍの平板を成
形し、その時の外観を目視にて判定した。○：良好、
×：不良（シルバー発生）In the examples, various physical properties were evaluated by the following methods. (1) Impact resistance: According to ASTM D-256. 23
C, 1/4 inch. (2) String pullability: 10 pieces of ASTM No. 1 dumbbells obtained by injection molding were applied to an aluminum flat plate heated to 320 ° C.
After pressing for 30 seconds at a pressure of kgf / cm 2 , the weight of the yarn generated on the fused surface when the dumbbell was pulled up at a speed of 500 mm / min was measured. (3) Appearance: A 90 mm × 150 mm × 3 mm flat plate was formed, and the appearance at that time was visually determined. ○: good,
×: defective (silver generated)
【００３２】[0032]
【表１】 [Table 1]
【００３３】[0033]
【発明の効果】以上のとおり、本発明の熱板融着用樹脂
組成物は、従来の樹脂に比べて著しく糸引き性に優れる
ものであり、熱板融着用途、特に車両用灯具のランプハ
ウジング用として好適に使用できる。As described above, the resin composition for hot plate fusing according to the present invention has remarkably excellent stringing property as compared with conventional resins, and is used for hot plate fusing, particularly in a lamp housing of a vehicle lamp. It can be preferably used as an application.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０９Ｊ 151/00 Ｃ０９Ｊ 151/00 155/02 155/02 Ｆターム(参考） 4F071 AA02 AA12X AA15X AA20X AA22X AA29 AA33X AA34X AA35 AA37 AA44 AA50 AA51 AA54 AA77 AC12 4J002 AA011 BB031 BB121 BE012 BG012 BG041 BG132 BJ002 BN061 BN121 BN141 BN151 BN161 BN171 BQ002 CF001 CF051 CF161 CG001 CH022 CH071 CH091 CL001 CL011 CL031 CM041 CN031 GG01 4J040 DA021 DA101 DD022 DF012 DF051 DF102 DH022 DH032 DH042 DL041 DL121 DL141 DL151 DL161 ED041 EE022 EE061 EG011 EG021 EH012 EH031 EJ021 EJ031 EL021 EL031 JA08 JB01 MB05 NA15 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) C09J 151/00 C09J 151/00 155/02 155/02 F term (reference) 4F071 AA02 AA12X AA15X AA20X AA22X AA29 AA33X AA34X AA35 AA37 AA44 AA50 AA51 AA54 AA77 AC12 4J002 AA011 BB031 BB121 BE012 BG012 BG041 BG132 BJ002 BN061 BN121 BN141 BN151 BN161 BN171 BQ002 CF001 CF051 CF161 CG001 CH022 CH071 CH091 CL001 CL011 CL031 CM041 CN031 GG01 4J040 DA021 DA101 DD022 DF012 DF051 DF102 DH022 DH032 DH042 DL041 DL121 DL141 DL151 DL161 ED041 EE022 EE061 EG011 EG021 EH012 EH031 EJ021 EJ031 EL021 EL031 JA08 JB01 MB05 NA15
Claims (6)
溶性ポリマーを０．１〜２０重量部配合することを特徴
する熱板融着用樹脂組成物。1. A resin composition for hot plate fusing, which comprises blending 0.1 to 20 parts by weight of a water-soluble polymer with 100 parts by weight of a thermoplastic resin.
脂、ポリカーボネート樹脂、飽和ポリエステル樹脂、ポ
リアミド樹脂およびポリフェニレンオキサイド樹脂から
選ばれた１種または２種以上の樹脂である請求項１記載
の熱板融着用樹脂組成物。2. The hot plate melt according to claim 1, wherein the thermoplastic resin is one or more resins selected from rubber-reinforced styrene resins, polycarbonate resins, saturated polyester resins, polyamide resins and polyphenylene oxide resins. Wearable resin composition.
単独またはゴム強化スチレン系樹脂と他の熱可塑性樹脂
との混合物である請求項１または２何れかに記載の熱板
融着用樹脂組成物。3. The resin composition for hot plate fusing according to claim 1, wherein the thermoplastic resin is a rubber-reinforced styrene resin alone or a mixture of a rubber-reinforced styrene resin and another thermoplastic resin.
リマーである請求項１〜３何れかに記載の熱板融着用樹
脂組成物。4. The resin composition for hot plate fusing according to claim 1, wherein the water-soluble polymer is a nonionic water-soluble polymer.
ルアルコール、ポリアクリルアマイド、ポリエチレンオ
キサイド、ポリビニルピロリドンである請求項１〜４何
れかに記載の熱板融着用樹脂組成物。5. The resin composition for hot plate fusing according to claim 1, wherein the nonionic water-soluble polymer is polyvinyl alcohol, polyacrylate, polyethylene oxide, or polyvinylpyrrolidone.
樹脂組成物を成形してなる車両用灯具のランプハウジン
グ成形品。6. A lamp housing molded article for a vehicle lamp, which is obtained by molding the resin composition for hot plate fusing according to claim 1.
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| JP2001199494A JP4977294B2 (en) | 2001-06-29 | 2001-06-29 | Hot plate fusion resin composition and lamp housing molded article for vehicle lamp |
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|---|---|---|---|
| JP2001199494A JP4977294B2 (en) | 2001-06-29 | 2001-06-29 | Hot plate fusion resin composition and lamp housing molded article for vehicle lamp |
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| Publication Number | Publication Date |
|---|---|
| JP2003013037A true JP2003013037A (en) | 2003-01-15 |
| JP4977294B2 JP4977294B2 (en) | 2012-07-18 |
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ID=19036785
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300324A (en) * | 2003-03-31 | 2004-10-28 | Nippon A & L Kk | Resin composition for vibration fusion and lamp housing molded article of lighting fitting for vehicle |
| JP2005239823A (en) * | 2004-02-25 | 2005-09-08 | Nippon A & L Kk | Resin composition for hot plate fusion and lamp housing molded article for lighting fitting for vehicle |
| JP2010138214A (en) * | 2008-12-09 | 2010-06-24 | Nippon A&L Inc | Resin composition for hot plate fusion, and lamp housing molded product of lighting fixture for carriage |
| CN104497958A (en) * | 2014-12-09 | 2015-04-08 | 上海海隆石油化工研究所 | Adhesive for corrosion prevention of 3PP pipeline |
| JP7136249B1 (en) | 2021-03-09 | 2022-09-13 | 三菱ケミカル株式会社 | METHACRYLIC RESIN COMPOSITION FOR HOT PLATE FUSION AND USE AND METHOD FOR HOT PLATE FUSION |
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| JP2001043706A (en) * | 1999-07-28 | 2001-02-16 | Kanegafuchi Chem Ind Co Ltd | Resin for vehicular lighting fixture lamp body, manufacture thereof, and vehicular lighting fixture using the resin |
| JP2001164123A (en) * | 1999-12-09 | 2001-06-19 | Techno Polymer Co Ltd | Thermoplastic resin composition |
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| JPH11219602A (en) * | 1997-11-26 | 1999-08-10 | Kanegafuchi Chem Ind Co Ltd | Lamp body for vehicle luminaire, its manufacture and vehicle luminaire using it |
| JP2000276909A (en) * | 1999-01-21 | 2000-10-06 | Kanegafuchi Chem Ind Co Ltd | Lamp body for vehicle luminaire, vehicle luminaire using it, and its manufacture |
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| JP2001043706A (en) * | 1999-07-28 | 2001-02-16 | Kanegafuchi Chem Ind Co Ltd | Resin for vehicular lighting fixture lamp body, manufacture thereof, and vehicular lighting fixture using the resin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300324A (en) * | 2003-03-31 | 2004-10-28 | Nippon A & L Kk | Resin composition for vibration fusion and lamp housing molded article of lighting fitting for vehicle |
| JP2005239823A (en) * | 2004-02-25 | 2005-09-08 | Nippon A & L Kk | Resin composition for hot plate fusion and lamp housing molded article for lighting fitting for vehicle |
| JP2010138214A (en) * | 2008-12-09 | 2010-06-24 | Nippon A&L Inc | Resin composition for hot plate fusion, and lamp housing molded product of lighting fixture for carriage |
| CN104497958A (en) * | 2014-12-09 | 2015-04-08 | 上海海隆石油化工研究所 | Adhesive for corrosion prevention of 3PP pipeline |
| JP7136249B1 (en) | 2021-03-09 | 2022-09-13 | 三菱ケミカル株式会社 | METHACRYLIC RESIN COMPOSITION FOR HOT PLATE FUSION AND USE AND METHOD FOR HOT PLATE FUSION |
| JP2022137415A (en) * | 2021-03-09 | 2022-09-22 | 三菱ケミカル株式会社 | Methacrylic resin composition for hot plate fusion, and use to hot plate fusion and fusion method |
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