JPS60177069A - Thermoplastic resin composition - Google Patents

Thermoplastic resin composition

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Publication number
JPS60177069A
JPS60177069A JP3311084A JP3311084A JPS60177069A JP S60177069 A JPS60177069 A JP S60177069A JP 3311084 A JP3311084 A JP 3311084A JP 3311084 A JP3311084 A JP 3311084A JP S60177069 A JPS60177069 A JP S60177069A
Authority
JP
Japan
Prior art keywords
weight
aromatic vinyl
copolymer
compound
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3311084A
Other languages
Japanese (ja)
Inventor
Hajime Sakano
元 阪野
Mikio Kodama
児玉 幹男
Akitoshi Ito
明敏 伊藤
Ichiro Sato
一郎 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumika Polycarbonate Ltd
Original Assignee
Sumika Polycarbonate Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumika Polycarbonate Ltd filed Critical Sumika Polycarbonate Ltd
Priority to JP3311084A priority Critical patent/JPS60177069A/en
Publication of JPS60177069A publication Critical patent/JPS60177069A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To provide the titled composition of little discoloration by light, outstanding in both heat resistance and molding stability, comprising a polymer prepared by grafting e.g. aromatic vinyl compound to nonconjugated diene rubber and a copolymer derived from unsaturated dicarboxylic anhydride and aromatic vinyl compound, etc. CONSTITUTION:The objective composition comprising (A) 5-75wt% of a polymer prepared by grafting (1) aromatic vinyl and/or unsaturated carboxylic alkyl ester compound(s) (e.g. methyl acrylate) to (2) nonconjugated diene rubber (pref. ethylene-propylene copolymer) and (B) 95-25wt% of a copolymer derived from (1) unsaturated dicarboxylic anhydride, (2) aromatic vinyl compound and, if necessary, (3) another copolymerizable monomer therewith (e.g. acrylonitrile). The compositions of the above components pref. are as follows: component A: nonconjugated diene rubber 5-70wt% compound (1) 30-95wt%, component B: unsaturated dicarboxylic anhydride 0.5-65wt%.

Description

【発明の詳細な説明】 本発明は、耐光変色が少なく、かつ、耐熱性および成形
安定性に優れる新規な熱可塑性樹脂組成物に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel thermoplastic resin composition that exhibits little light discoloration and excellent heat resistance and molding stability.

従来から自動車の内装材料或いは事務機器として多く利
用されているポリフェニレンエーテル(ppo)系変性
材料やα−メチルスチレンを用いたABS系超耐熱材料
は、耐候性に劣るという基本的な欠点を有している。更
に、自動車内装や事務機の様に窓ガラスによって大部分
の紫外線を遮断しても透過する可視光線によって変色な
らびに物性が低下する、いわゆる耐光性にも重大な欠陥
を有している。この欠点を改良する目的で、例えばポリ
フェニレンエーテル系材料にEPDM系グラフグラフト
重合体る事が提案(特公昭47−43174.47−4
3290)されているが、本来PPO自体が耐熱老化性
ならびに耐候性に劣るために改良の効果は期待出来ない
。又、同じEPDM系グラフグラフト重合体メチルスチ
レンを用いた樹脂の組合せも公知であるが、耐熱性が十
分ではなく、又、成形安定性にも劣り、実用上問題があ
る。
Polyphenylene ether (PPO)-based modified materials and ABS-based super heat-resistant materials using α-methylstyrene, which have been widely used for automobile interior materials and office equipment, have a fundamental drawback of poor weather resistance. ing. Furthermore, even if most of the ultraviolet rays are blocked by window glass, such as in automobile interiors and office machines, the visible light that passes through them causes discoloration and deterioration of physical properties, which is a serious defect in so-called light resistance. In order to improve this drawback, it has been proposed to use EPDM-based graph graft polymers on polyphenylene ether-based materials (Japanese Patent Publication No. 47-43174.47-4).
3290), but since PPO itself inherently has poor heat aging resistance and weather resistance, no improvement can be expected. Also, a combination of resins using the same EPDM-based graph graft polymer methyl styrene is also known, but it does not have sufficient heat resistance and has poor molding stability, which poses practical problems.

本発明者等はかかる欠点を解決すべく鋭意研究した結果
本発明に到達したものである。
The present inventors have arrived at the present invention as a result of intensive research aimed at solving these drawbacks.

即ち、本発明は、非共役ジエン系ゴムに、芳香族ビニル
化合物およびまたは不飽和カルボン酸アルキルエステル
化合物をグラフト重合したグラフト重合体(A)と不飽
和ジカルボン酸無水物および芳香族ビニルまたはそれら
と他の重合性単量体からなる共重合体(B)からなる事
を特徴とする耐光変色が少なく、かつ耐熱性および成形
安定性に優れる熱可塑性樹脂組成物を提供するものであ
る。
That is, the present invention provides a graft polymer (A) obtained by graft-polymerizing an aromatic vinyl compound and/or an unsaturated carboxylic acid alkyl ester compound onto a non-conjugated diene rubber, an unsaturated dicarboxylic acid anhydride, an aromatic vinyl, or the like. The object of the present invention is to provide a thermoplastic resin composition which is characterized by being composed of a copolymer (B) comprising other polymerizable monomers, and which exhibits little discoloration due to light resistance and is excellent in heat resistance and molding stability.

以下に本発明について更に詳しく説明する。The present invention will be explained in more detail below.

グラフト重合体(A)を構成する非共役ジエン系ゴム質
重合体とは、エチレン−プロピレン共重合体、ジシクロ
ペンタジェン、エチリデンノルボルネン、1.4−へキ
サジエン、1.4−シクロヘプタジエン、1.5−7ク
ロオクタジエン等の非共役ジエンを共重合させたエチレ
ン−プロピレン−非共役ジエン共重合体等のエチレン−
プロピレン系重合体(1)、アクリル酸メチル、アクリ
ル酸エチル、アクリル酸ブチル、アクリル酸グロビル等
のホモポリマーならびにスチレン、アクリロニトリル等
の他の共重合性化合物との共重合体等のアクリル酸エス
テル系重合体(11)、塩素化ポリエチレン011)お
よびエチレン−酢酸ビニル共重合体1iv)からなる群
よシ選ばれた1種以上の重合体であり、物性バランス面
より特にエチレン−プロピレン系重合体が好ましい。
The non-conjugated diene rubbery polymer constituting the graft polymer (A) includes ethylene-propylene copolymer, dicyclopentadiene, ethylidene norbornene, 1,4-hexadiene, 1,4-cycloheptadiene, 1.5-7 Ethylene-propylene-nonconjugated diene copolymer such as ethylene-propylene-nonconjugated diene copolymerized with non-conjugated diene such as chlorooctadiene
Acrylic acid esters such as propylene polymers (1), homopolymers such as methyl acrylate, ethyl acrylate, butyl acrylate, and globil acrylate, and copolymers with other copolymerizable compounds such as styrene and acrylonitrile. One or more polymers selected from the group consisting of polymer (11), chlorinated polyethylene 011) and ethylene-vinyl acetate copolymer 1iv), with ethylene-propylene polymers being particularly preferred in terms of physical property balance. preferable.

グラフト重合体を構成する芳香族ビニル化合物としては
、スチレン、α−メチルスチレン、メチル−α−メチル
スチレン、ビニルトルエン等を挙げることができる。ま
た、不飽和カルボン酸アルキルエステル化合物としては
、メチルアクリレート、エチルアクリレート、ブチルア
クリレート、メチルメタクリレート、エチルメタクリレ
ート、ブチルメタクリレート、ヒドロキシエチルアクリ
レート、ヒドロキシエチルメタクリレート、ヒドロキシ
プロピルメタクリレート、更に、分子中にエポキシ基を
有するグリシジルアクリレート、グリシジルメタクリレ
ート等を挙げることができる。
Examples of the aromatic vinyl compound constituting the graft polymer include styrene, α-methylstyrene, methyl-α-methylstyrene, vinyltoluene, and the like. In addition, unsaturated carboxylic acid alkyl ester compounds include methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, ethyl methacrylate, butyl methacrylate, hydroxyethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl methacrylate, and furthermore, those containing an epoxy group in the molecule. Examples include glycidyl acrylate and glycidyl methacrylate.

グラフト重合体(A)Kおける非共役ジエン系ゴム質重
合体と化合物との組成比には特に制限はないが、非共役
ジエン系ゴム質重合体5〜70重量%、化合物30〜9
5重量%であることが好ましい。
There is no particular restriction on the composition ratio of the non-conjugated diene-based rubbery polymer and the compound in graft polymer (A)K, but the non-conjugated diene-based rubbery polymer is 5 to 70% by weight, the compound is 30 to 9% by weight.
Preferably it is 5% by weight.

また、かかる重合体を構成する化合物における各化合物
の組成比にも特に制限はないが、芳香族ビニル化合物単
独又は芳香族ビニル化合物50〜80重量%および不飽
和カルボン酸アルキルエステル化合物20〜50重量%
であることが好ましい。
In addition, there is no particular restriction on the composition ratio of each compound in the compounds constituting the polymer, but the aromatic vinyl compound alone or the aromatic vinyl compound 50 to 80% by weight and the unsaturated carboxylic acid alkyl ester compound 20 to 50% by weight %
It is preferable that

次に、共重合体(B)を構成する不飽和ジカルボン酸無
水物としては、無水マレイン酸、オキシ無水マレイン酸
、エトキシ無水マレイン酸、無水シトラコン酸、無水フ
タール酸、無水イタコン酸等が挙げられる。また、芳香
族ビニル化合物としては、スチレン、α−メチルスチレ
ン、メチル−α−メチルスチレン、ビニルトルエン等を
挙げることが+きる。さらに、他の重合性単量体として
は、前記不飽和カルボン酸アルキルエステル化合物、ア
クリロニトリル、メタアクリロニトリルの如きシアン化
ビニル化合物、或いは飽和カルボン酸成分にC2〜C6
を含むビニルエステルM、飽和アルコール成分にC1〜
C8を含むアクリル酸およびメタクリル酸エステル類、
マレイン酸エステル類、ビニルエーテル類、N−ビニル
ラクタム類、カルボン酸アミド類の様なエチレン系不飽
和化合物を挙ける事が出来るが、シアン化ビニル化合物
におけるアクリロニトリル、不飽和カルボン酸アルキル
エステル化合物におけるメチルメタクリレート、エチル
メタクリレート等が好ましい。
Next, examples of the unsaturated dicarboxylic anhydride constituting the copolymer (B) include maleic anhydride, oxymaleic anhydride, ethoxymaleic anhydride, citraconic anhydride, phthalic anhydride, itaconic anhydride, etc. . Further, examples of the aromatic vinyl compound include styrene, α-methylstyrene, methyl-α-methylstyrene, vinyltoluene, and the like. Furthermore, other polymerizable monomers include the unsaturated carboxylic acid alkyl ester compounds, vinyl cyanide compounds such as acrylonitrile and methacrylonitrile, or C2 to C6 saturated carboxylic acid components.
Vinyl ester M containing, C1 to saturated alcohol component
Acrylic acid and methacrylic esters containing C8,
Examples include ethylenically unsaturated compounds such as maleic esters, vinyl ethers, N-vinyl lactams, and carboxylic acid amides; acrylonitrile in vinyl cyanide compounds; methyl in unsaturated carboxylic acid alkyl ester compounds. Preferred are methacrylate, ethyl methacrylate, and the like.

共重合体(B)を構成する各化合物の組成比にも特に制
限はないが、不飽和カルボン酸無水物が0.5〜65重
量係であることが好ましく、0.5重量%未満では耐熱
性が、又、65重量%を超えると成形安定性が悪くなる
There is no particular restriction on the composition ratio of each compound constituting the copolymer (B), but it is preferable that the unsaturated carboxylic acid anhydride accounts for 0.5 to 65% by weight, and if it is less than 0.5% by weight, the heat resistance will deteriorate. If the properties exceed 65% by weight, molding stability will deteriorate.

さらに、芳香族ビニル化合物とシアン化ビニル化合物気
不飽和カルボン酸アルキルエステル化合物等の他の重合
性単量体との組成比も特に制限はないが、好ましくは芳
香族ビニル化合物50〜100重量%および他の重合性
単量体50〜0市量係である。
Furthermore, the composition ratio of the aromatic vinyl compound to other polymerizable monomers such as the vinyl cyanide compound and the unsaturated carboxylic acid alkyl ester compound is not particularly limited, but preferably the aromatic vinyl compound is 50 to 100% by weight. and other polymerizable monomers with a market weight of 50 to 0.

次に、グラフト重合体(A)と共重合体(B)の組成比
にも特に制限はないが、好ましい組成の範囲はグラフト
重合体(A)5〜75重量%、共重合体(B) 95〜
25重量%である。
Next, there is no particular restriction on the composition ratio of the graft polymer (A) and the copolymer (B), but the preferred composition range is 5 to 75% by weight of the graft polymer (A) and 5 to 75% by weight of the copolymer (B). 95~
It is 25% by weight.

グラフト重合体囚が5重量%未満、即ち、共重合体(1
3)が95重量%を超える範囲では耐衝撃性が著しく劣
り、また、グラフト重合体(5)が75重#チ以上では
成形性が悪く、射出成形品表面にフローマークが発生し
、さらに耐熱性も低い。
The graft polymer content is less than 5% by weight, i.e. less than 5% by weight of the copolymer (1
If 3) exceeds 95% by weight, the impact resistance will be extremely poor, and if the graft polymer (5) exceeds 75% by weight, the moldability will be poor, flow marks will appear on the surface of the injection molded product, and the heat resistance will deteriorate. The sex is also low.

グラフト重合体(A)および共重合体ω)の製造方法と
しては乳化重合法、懸濁重合法、塊状重合法、溶液重合
法、乳化−懸濁重合法、塊状−懸濁重合法等が挙げられ
る0 グラフト重合体(5)と共重合体(B)の混合は公知の
混合機で行うことが出来る。又、混合時に使用目的に応
じてポリスチレン、スチレン−アクリロニトリル共重合
体のようなポリマーを始め、染顔料、安定剤、可塑剤、
帯電防止剤、紫外線吸収剤、滑剤、充填剤等の添加も十
分可能である。
Examples of methods for producing the graft polymer (A) and copolymer ω) include emulsion polymerization, suspension polymerization, bulk polymerization, solution polymerization, emulsion-suspension polymerization, and bulk-suspension polymerization. The graft polymer (5) and the copolymer (B) can be mixed using a known mixer. In addition, depending on the purpose of mixing, polymers such as polystyrene and styrene-acrylonitrile copolymers, dyes and pigments, stabilizers, plasticizers,
It is also possible to add antistatic agents, ultraviolet absorbers, lubricants, fillers, etc.

以下に実施例を用いて本発明を具体的に説明するが本発
明はこれらによって何ら制限されるものではない。
EXAMPLES The present invention will be specifically explained below using Examples, but the present invention is not limited to these in any way.

実施例1〜5 1)グラフト重合体(AI−1t)の製造方法I〕 ヨ
ウ素価8.5、ムーニー粘度61、プロピレン含有率4
3重間係、ジエン成分としてジシクロペンタジエンヲ含
ムエチレンープロピレン系ゴム500重量部をn−ヘキ
サン2500重量部および二塩化エチレン1500重量
部に溶解し、スチレン450重量部および過酸化ベンゾ
イル10重量部を仕込んだ後、67℃で10時間窒素雰
囲気中60 Or、p、mの攪拌下で重合したQ ■(合液を大過剰のメタノールと接触させ、析出した沈
殿物を分離乾燥後、ゴム含有量52.6チのスチレンク
ラフト重合体(A−1)を得た。
Examples 1 to 5 1) Manufacturing method I of graft polymer (AI-1t)] Iodine number 8.5, Mooney viscosity 61, propylene content 4
500 parts by weight of ethylene-propylene rubber containing dicyclopentadiene as the diene component was dissolved in 2500 parts by weight of n-hexane and 1500 parts by weight of ethylene dichloride, and 450 parts by weight of styrene and 10 parts by weight of benzoyl peroxide were dissolved. Q (The combined solution was brought into contact with a large excess of methanol, the precipitate was separated and dried, and the rubber A styrene kraft polymer (A-1) having a content of 52.6 inches was obtained.

■〕 ヨウ素価85、ムーニー粘度61.プロピレン含
有率43重間係、ジエン成分としてエチリデンノルボル
ネンを含むエチレン−プロピレン系ゴム500重量部を
n−ヘキサン2500重量部および二塩化エチレン15
00重量部に溶解し、スチレン700重量部、メチルメ
タクリレート300重量部および過酸化ベンゾイル10
重量部を仕込んだ後、67℃で1θ時間、窒素雰囲気中
60 Or、p、m、の攪拌下で重合した。
■] Iodine value 85, Mooney viscosity 61. 500 parts by weight of ethylene-propylene rubber containing propylene content 43% by weight and ethylidene norbornene as the diene component, 2500 parts by weight of n-hexane and 15% by weight of ethylene dichloride.
00 parts by weight, 700 parts by weight of styrene, 300 parts by weight of methyl methacrylate and 10 parts by weight of benzoyl peroxide.
After charging parts by weight, polymerization was carried out at 67° C. for 1θ hour under stirring at 60 Or, p, m in a nitrogen atmosphere.

重合液を大過剰のメタノールと接触させ、析出した沈殿
物を分離乾燥後、ゴム含有量35.2チのスチレン−メ
チルメタクリレートグラフト重合体(A−11)を得た
The polymerization solution was brought into contact with a large excess of methanol, and the precipitate precipitated was separated and dried to obtain a styrene-methyl methacrylate graft polymer (A-11) with a rubber content of 35.2 inches.

2)共重合体(B−1寓It)の製造方法■〕 スチレ
ン70M量部、無水マレイン酸15重量部にラウロイル
パーオキサイ)” 0.05重量部とL−ドデシルメル
カプタン0.4重量部を加え、窒素置換しながら70℃
で5時間塊状重合し、次いで懸濁安定剤としてポリビニ
ルアルコールQ、 14 ffi量部四部トローズ0.
06重量部を溶解した水を200重量部加え懸濁し、開
始剤としてラウロイルパーオキサイド0.5重量部、水
相重合防止剤として酸性亜硫酸ソーダ01重量部を加え
て3時間重合した。粒状重合体を分離し、洗浄乾燥して
無水マレイン酸−スチレン共重合体(B−1)を得た。
2) Method for producing copolymer (B-1) ■ 70M parts of styrene, 15 parts by weight of maleic anhydride, 0.05 parts by weight of lauroyl peroxide, and 0.4 parts by weight of L-dodecylmercaptan. and 70°C while purging with nitrogen.
Bulk polymerization was carried out for 5 hours, and then polyvinyl alcohol Q was used as a suspension stabilizer, 14 parts ffi, 4 parts Trose, 0.
0.5 parts by weight of lauroyl peroxide as an initiator and 1 part by weight of acidic sodium sulfite as an aqueous phase polymerization inhibitor were added and polymerized for 3 hours. The particulate polymer was separated, washed and dried to obtain a maleic anhydride-styrene copolymer (B-1).

■〕 スチレン70重量部、アクリロニトリル30■f
計部、無水マレイン酸15重量部にラウロイルパーオキ
サイド0.05重量部とt−ドデシルメル力プタ10,
4重量部を加え、窒素置換しながら70℃で5時間塊状
重合し、次いで懸濁安定剤としてポリビニルアルコール
O,14重量部とメトローズ006重量部を溶解した水
230重量部加え懸濁し、開始剤としてラウロイルパー
オキサイド05重量部、水相重合防止剤として酸性亜硫
酸ソーダ01重量部を加えて3時間重合した。粒状重合
体を分離し、洗浄乾燥して無水マレイ/酸−スチレン−
アクリロニトリル共重合体(B−…)を得た。
■] Styrene 70 parts by weight, acrylonitrile 30 ■f
Total: 15 parts by weight of maleic anhydride, 0.05 parts by weight of lauroyl peroxide and 10 parts by weight of t-dodecyl mer
4 parts by weight were added and bulk polymerized at 70°C for 5 hours while purging with nitrogen. Then, 230 parts by weight of water in which 14 parts by weight of polyvinyl alcohol O and 6 parts by weight of Metrose 000 were dissolved as a suspension stabilizer was added and suspended. 05 parts by weight of lauroyl peroxide and 01 parts by weight of acidic sodium sulfite were added as an aqueous phase polymerization inhibitor, and the mixture was polymerized for 3 hours. The particulate polymer is separated, washed and dried to form anhydrous maleic acid/styrene acid.
An acrylonitrile copolymer (B-...) was obtained.

クラフト重合体(A)および共重合体(B)を用いて第
1表に示す組成で65ミリ−軸押出機にて混合し、各種
組成物を得た。得られた組成物ならびに比較品としての
市販の変性ポリフェニレンオキサイド樹脂および超耐熱
ABS樹脂の耐衝撃性、加工性、耐熱性、耐光性および
成形安定性を表−1に示す。
Kraft polymer (A) and copolymer (B) were mixed in a 65 mm screw extruder in the compositions shown in Table 1 to obtain various compositions. Table 1 shows the impact resistance, processability, heat resistance, light resistance, and molding stability of the obtained composition and commercially available modified polyphenylene oxide resins and super heat-resistant ABS resins as comparative products.

米l 工/ジニアリングプラスチック社製lノリルPX
 1222y米2 鐘淵化学社製 IカネエースMUH
#特許出願人 住友ノーガタック株式会社
Rice Engineering/Noryl PX manufactured by Geneering Plastics Co., Ltd.
1222y Rice 2 Kane Ace MUH manufactured by Kanebuchi Chemical Co., Ltd.
#Patent applicant Sumitomo Naugatuck Co., Ltd.

Claims (1)

【特許請求の範囲】 1)非共役ジエン系ゴムに芳香族ビニル化合物および/
または不飽和カルボン酸アルキルエステル化合物をグラ
フト重合したグラフト重合体(Nと不飽和ジカルボン酸
無水物および芳香族ビニル化合物またはそれらと他の重
合性単量体からなる共重合体(B)からなる事を特徴と
する熱可塑性樹脂組成物。 2)グラフト重合体(A)が5〜75重量%、共■合体
(B)が95〜25重量%である特許請求の範囲第1項
記載の熱可塑性樹脂組成物。 3)共重合体/I3)中の不飽和ジカルボン酸無水物が
0.5〜65重量%である特許請求の範囲第1項記載の
熱可塑性樹脂組成物。
[Claims] 1) Non-conjugated diene rubber containing an aromatic vinyl compound and/or
or a graft polymer obtained by graft polymerizing an unsaturated carboxylic acid alkyl ester compound (composed of a copolymer (B) consisting of N, an unsaturated dicarboxylic anhydride, and an aromatic vinyl compound, or these and other polymerizable monomers) 2) The thermoplastic according to claim 1, wherein the graft polymer (A) is 5 to 75% by weight and the copolymer (B) is 95 to 25% by weight. Resin composition. 3) The thermoplastic resin composition according to claim 1, wherein the unsaturated dicarboxylic anhydride in the copolymer/I3) is 0.5 to 65% by weight.
JP3311084A 1984-02-22 1984-02-22 Thermoplastic resin composition Pending JPS60177069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3311084A JPS60177069A (en) 1984-02-22 1984-02-22 Thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3311084A JPS60177069A (en) 1984-02-22 1984-02-22 Thermoplastic resin composition

Publications (1)

Publication Number Publication Date
JPS60177069A true JPS60177069A (en) 1985-09-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886856A (en) * 1986-08-21 1989-12-12 The Dow Chemical Company Functionalized elastomers blended with polar copolymers of styrene and acrylic acid methacrylic acid or maleic anhydride

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140155A (en) * 1981-02-23 1982-08-30 Monsanto Co Method of improving adhesive property between metal layer electrically plated and base body polymer composition
JPS5827738A (en) * 1981-08-04 1983-02-18 バスフ・アクチエンゲゼルシヤフト Thermoplastic formation material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140155A (en) * 1981-02-23 1982-08-30 Monsanto Co Method of improving adhesive property between metal layer electrically plated and base body polymer composition
JPS5827738A (en) * 1981-08-04 1983-02-18 バスフ・アクチエンゲゼルシヤフト Thermoplastic formation material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886856A (en) * 1986-08-21 1989-12-12 The Dow Chemical Company Functionalized elastomers blended with polar copolymers of styrene and acrylic acid methacrylic acid or maleic anhydride

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