JPS587444A - Reclamation of abs resin waste material and reclaiming device using it - Google Patents
Reclamation of abs resin waste material and reclaiming device using itInfo
- Publication number
- JPS587444A JPS587444A JP56104761A JP10476181A JPS587444A JP S587444 A JPS587444 A JP S587444A JP 56104761 A JP56104761 A JP 56104761A JP 10476181 A JP10476181 A JP 10476181A JP S587444 A JPS587444 A JP S587444A
- Authority
- JP
- Japan
- Prior art keywords
- waste material
- powder
- abs
- abs resin
- temperature
- 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
Links
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title claims abstract description 35
- 239000002699 waste material Substances 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000004898 kneading Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 5
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 8
- 239000008188 pellet Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 101100188551 Arabidopsis thaliana OCT2 gene Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、アクリロニトリル、ブタジェンおよびスチ
レンの共重合体からなるＡＢＳポリマーの一連の重合工
程におｉて発生するＡＢＳ系ｗａｉｔモノマーを、実用
性のある再生加工品として提供するための再生方法とそ
の装置に関するものであ、。Detailed Description of the Invention The present invention provides ABS wait monomers generated in a series of polymerization steps of ABS polymers consisting of copolymers of acrylonitrile, butadiene, and styrene as a practical recycled product. The present invention relates to a reproducing method and a device for the same.
る。Ru.
従来から、ＡＢＳ共重合体の製造後の重合槽から取９出
される残溜物は、未反応単量体などを含み成型加工には
不適であるので、単なる滑材として処分されるものであ
った。Conventionally, the residue removed from the polymerization tank after producing ABS copolymers has been disposed of as mere lubricant, as it contains unreacted monomers and is unsuitable for molding. Ta.
この発明は、上記ＡＢＳ系共重合体屑材の豊生化を実現
させるため、長期間にわたシ上記工＠におけるＡＢＳ重
合体反応後の残溜物の組成系とその再生用の装置につい
て検討を加えた結果なされたもので、％ＫＡＢＳ共重合
体からなる＊ｍ成分の基本構成Ｋｔ１４似しＡ組成化を
行うための調整剤と、七の再生工程において必要な潤滑
剤と安定剤とを限定して配合混線し、かつ混線装置の温
度管埋を限定した範囲内Ｋｌｌ！ｉすることによって、
上記ＡＢＳ系重合体滑材のペレット化を実現させ、成製
品として再生加工ができるよう圧したＡＢＳ系重合体屑
材の再生方法とその装置を提供すること金目的としてい
る。In order to realize the abundance of the above-mentioned ABS-based copolymer waste material, this invention has been conducted over a long period of time to study the composition system of the residue after the ABS polymer reaction in the above-mentioned process and the equipment for its regeneration. It was made as a result of adding %KABS copolymer to the basic composition of *m component, which resembles Kt14, and limits the regulator for A composition, and the lubricant and stabilizer necessary in the regeneration process of 7. Kll within the range that limits the mixing and cross-talking, and the temperature pipe of the cross-talk device! By doing i,
The object of the present invention is to provide a method and apparatus for recycling compressed ABS polymer scrap material so that the above-mentioned ABS polymer slipping material can be pelletized and recycled as a finished product.
上記この発明のＡＢＳ系重合体屑材の再生には、先ず上
記ＡＢＳポリマー重合槽から取９出されたＡＢＳ系残溜
モノマーを固液分離して回収後素材として使用するもの
であるが、この状態ではまだかなシの水分を含んでいる
。To regenerate the ABS polymer waste material of the present invention, first, the residual ABS monomer taken out from the ABS polymer polymerization tank is solid-liquid separated and used as a raw material after recovery. In its current state, it still contains some moisture.
したがって、この発明に係る再生加工の前工根として、
ＡＢＳ重合反応槽内の屑材からなる上記素材を、乾燥用
ミキサーで乾燥させながら粉砕し細粉化する操作が必要
となるものである。Therefore, as a preliminary root for regeneration processing according to this invention,
It is necessary to pulverize and finely powder the above-mentioned material made of scrap material in the ABS polymerization reaction tank while drying it with a drying mixer.
この際、上記屑材の混合物は乾燥用ミキサーの加熱処理
と合わせて、混合物同志の摩擦熱でも水分を蒸発させる
ので、この錫塩工程？Ｍえた時点での上記屑材の含水率
は１５〜２０チとなっていて混練押出装置で加工できる
状態となっている。At this time, the water content of the above-mentioned scrap material mixture is evaporated not only by the heat treatment of the drying mixer, but also by the frictional heat between the mixtures, so this tin salt process? The moisture content of the scrap material at the time of completion is 15 to 20 degrees, and it is ready to be processed using a kneading and extrusion device.
この脱水屑材は、上記のように未反応単量体が残存して
いるので、ＡＢＳ樹脂組成の基本的な構成である例えば
アクリロニトリル、ブタジェンおよびスチレンの三重台
系としては不整合結合体であるので、ＡＢＳ樹脂ベレッ
トとして加工してもＡＢＳＩＮ脂の特徴である強靭性な
どは全くみられなく再生品としての利用価値がなりもの
である。As mentioned above, this dehydrated waste material has residual unreacted monomers, so it is an incompatible combination in terms of the triple base system of acrylonitrile, butadiene, and styrene, which is the basic composition of ABS resin. Therefore, even if it is processed into an ABS resin pellet, it does not exhibit any of the toughness that is characteristic of ABSIN resin, and it has considerable utility as a recycled product.
このような現゛況に対してこの発明においては、上記不
整合結合体であるＡＢＳ系共重合物屑材Ｋ。In response to such a situation, the present invention uses ABS copolymer scrap material K, which is the above-mentioned mismatched bond.
スチレンをベースとしてアクリロニトリルおよびブタジ
ェンの層状粉末を目的に応じて適量添加して、加熱混練
によシＡＢＳ樹脂整合結合体として構成させるため、混
線工程で潤滑剤と安定剤を上記粉末状屑材に配合し混線
を行いＡＢＳ樹脂ベレットとして再生することを特徴と
している。A layered powder of acrylonitrile and butadiene based on styrene is added in an appropriate amount according to the purpose, and is heated and kneaded to form an ABS resin coherent composite.In order to form a coherent composite of ABS resin, a lubricant and a stabilizer are added to the powdered scrap material in the mixing process. It is characterized by being blended, cross-wired, and recycled as an ABS resin pellet.
以下図面に従がってこの発明の詳細な説明する。The present invention will be described in detail below with reference to the drawings.
第１図はこの発明に係るＡＢＳ系ポリマー重合時の残溜
物の回収および再生工程の概略を示すもので、重合タン
クｌの懸濁分散体からなる残溜物は、固液分離槽２で固
形物を分離回収し、スパーミキサー３などＫよ、１２０
℃前後の温度にて乾燥と細断、混合を行う。FIG. 1 shows an outline of the recovery and regeneration process of the residue during polymerization of ABS polymer according to the present invention. Separate and collect the solids, use a spar mixer 3, etc., 120
Drying, shredding, and mixing are performed at temperatures around ℃.
このＡＢＳ系不整合結合体からなる屑材を、あらかじめ
少量サンプリングして赤外線吸収スペクトルなどＫよる
組成盆析を行い、所望の組成管構成させるため、アクリ
ロニトリ／ｌ／ ４ Ｂ 、ブタジェン４ｂ、スチレン
４ｃのスクラップ粉末を各々適量ｔｌＦ＆ｍし、盆せて
混練成形時において上記ＡＢＳ系層状材の発熱などＫよ
る劣化などを防止するための７リコン油などの潤滑剤５
と、震度Ｏ酸化を抑制するためのスミ２イザー（商品名
）などの酸化防止剤６とを各々少量添加して再生用ＡＢ
Ｓ材４が構成される。A small amount of scrap material consisting of this ABS-based mismatched bond is sampled in advance and subjected to composition analysis using K such as infrared absorption spectra, and in order to obtain a desired composition pipe composition, acrylonitrile/l/4B, butadiene 4b, styrene 4c A suitable amount of tlF&m is applied to each of the scrap powders, and a lubricant such as 7 recon oil is added to prevent deterioration due to K such as heat generation of the above ABS layered material during kneading and molding.
and an antioxidant 6 such as Sumi2izer (trade name) to suppress seismic intensity O oxidation.
An S material 4 is constructed.
この今生用ＡＢＳ材４は、押出成製混練機７０に移され
細断機８０でベレット状Ｋｍ断されるものである。This raw ABS material 4 is transferred to an extrusion kneading machine 70 and cut into pellets Km by a shredding machine 80.
次にこの発明に係る上記装置類について説明する。Next, the above-mentioned devices according to the present invention will be explained.
第２図はこの発明に係る押出成型用混練装置の混ＩｉＩ
部の概略を示すもので、ホッパーＩＯから上記再生用Ａ
ＢＳ材４を供給し、スクリュー機構５０により混練押出
を行うものであるが、この発明においては、特に再生Ａ
ＢＳ材４の劣化を極力防止するためにバレル４０上のバ
ンドヒーター２０ａ１２０ｂｓ ２０Ｃ，１２０ｃＬ
２０ｅｓ ２０ｆの温度管理を各ブロック毎に調整して
行うものである。Figure 2 shows the mixing IiI of the extrusion molding kneading device according to the present invention.
This shows the outline of the above regeneration A from the hopper IO.
The BS material 4 is supplied and kneaded and extruded by the screw mechanism 50, but in this invention, especially the recycled A
Band heater 20a120bs 20C, 120cL on barrel 40 to prevent deterioration of BS material 4 as much as possible
20es 20f temperature management is performed by adjusting each block.
すなわち、スクリュー５０周面の第１バｙｈ：ヒーター
２０ａの熱電対８０ａを作動させ該当スクリュー区分を
１５０〜１７０℃の温度に、第２パンノドヒーター２０
ｂの熱電対８０ｂを作動させ該当スクリュー区分を１６
０〜１８０℃の温度として、この範囲内に混線材の摩擦
熱の温度上昇分を加味しながら調整することを特徴とす
る。That is, the thermocouple 80a of the first bayh heater 20a on the circumferential surface of the screw 50 is activated to bring the corresponding screw section to a temperature of 150 to 170°C, and the second pan throat heater 20
Activate the thermocouple 80b and set the corresponding screw section to 16.
The temperature is set at 0 to 180° C., and is adjusted within this range while taking into account the temperature increase due to the frictional heat of the cross-wire material.
この理由は、上記ＡＢＳ再生材４の熱劣化防止と、以後
の温度ブロックでの混練を良くするための流動性を保持
させることＫよるものである。The reason for this is to prevent thermal deterioration of the ABS recycled material 4 and to maintain fluidity for better kneading in the subsequent temperature block.
次に第８バゝン、ドヒーター２０ｃを＼、再生ＡＢＳ材
４の重合度を高めるために熱電対８０ｃで調整しながら
該当スクリュー区分の温度が１９５〜２００℃程ＫＫな
るまで昇温させる。Next, in the eighth bunk, the heater 20c is heated to increase the temperature of the corresponding screw section to about 195 to 200° C. while adjusting with the thermocouple 80c in order to increase the degree of polymerization of the recycled ABS material 4.
この際上記第１、第２温度ブロック内で混線された上記
潤滑剤５と酸化防止剤６とが再生ＡＢＳ材４中に完全に
融合された状態となるので、再生ＡＢＳ材４の熱劣化を
防止する効果を奏することＫなる。At this time, the lubricant 5 and antioxidant 6 mixed in the first and second temperature blocks are completely fused into the recycled ABS material 4, so that thermal deterioration of the recycled ABS material 4 is prevented. This will have the effect of preventing this.
次にスクリュー５０局面の第４Ａンドヒーター２０ｄの
熱電対８０ｄを作動させて該当スクリュー区分’に１７
０〜１８０℃に、第５りくン′ドヒーター２０ｅの熱電
対３０ｅ１に作動させて該当スクリュー区分を１８０〜
１９０℃に各々温度設定をする。Next, the thermocouple 80d of the fourth And heater 20d of the screw 50 phase is activated, and the corresponding screw section '17
0 to 180°C, activate the thermocouple 30e1 of the fifth mounted heater 20e to set the corresponding screw section to 180°C to 180°C.
Set each temperature to 190°C.
この理由は、上記再生ＡＢＳ材４の混線を更に完全なも
のとするためで、この時点で特にこの発明に係る潤滑剤
５の作用が顕著になシ、スクリュー５０壁向との摩擦が
軽減され、混練物自体に滑性を与える効果がある。The reason for this is to further perfect the crosstalk of the recycled ABS material 4, and at this point, the effect of the lubricant 5 according to the present invention becomes particularly pronounced, reducing the friction with the wall of the screw 50. , has the effect of imparting lubricity to the kneaded material itself.
次に第６バン上°ヒーター２０ｆの熱電対８０ｆを作動
させて該当スクリュー区分ｔ−２００〜２８０℃前後ま
で昇温し、完全に混練物を溶融状１１にする。Next, the thermocouple 80f of the sixth bun upper heater 20f is activated to raise the temperature to about t-200 to 280°C in the corresponding screw section, and the kneaded material is completely molten.
続いて、混練物は２００〜２５０℃に紋理されている押
出成型装置のダイ６０を通過して、押出成型装置の先端
のアダプターによりｍｉ状体となって押出され、水中で
冷却後、細断機８０で細断化されペレット状再生ＡＢＳ
樹脂が製造されるのである。Next, the kneaded material passes through the die 60 of the extrusion molding device, which is heated at 200 to 250°C, is extruded into a mi-shaped body by the adapter at the tip of the extrusion molding device, and after being cooled in water, is shredded. Recycled ABS shredded into pellets by machine 80
Resin is produced.
次にこの発明の実施例を記載する。Next, examples of this invention will be described.
実施例１
上記配合成分を上記混線条件に設定した押出成ｍｔＩｈ
ｗ装置Ｋ供給し、ＡＢＳ樹脂ベレット￥を得た。Example 1 Extrusion molding mtIh with the above blended components set to the above cross line conditions
w Equipment K was supplied to obtain ABS resin pellets.
この実施例で得たＡＢＳＩＭ脂ペレットは、成橿品に加
工しても通常品と変らない強度をもつものである。The ABSIM resin pellets obtained in this example have the same strength as ordinary products even when processed into finished products.
以上のようにこの発明は、従来から単なる屑材として処
理されていたＡＢＳポリマー製造時に発生するａｎｔ物
を、実用価値のあるＡＢＳｌ１ｍベレットとして再生す
る方法と、それに用いる装置を提供するものであるので
、省資源化のためにも役立つものである。As described above, the present invention provides a method for recycling ant materials generated during the production of ABS polymer, which have conventionally been treated as mere scrap material, into ABSl1m pellets that have practical value, and an apparatus for use in the method. It is also useful for resource saving.
第１図はこの発明の工程を示すフローチャート、第２図
はこの発明に係る装置のスクリュ一部を示す概略断面図
である。
４・・・再生ＡＢＳ材、 ５・・・潤滑剤、２０ｍ５２
０ｂｓ ２０ｃ、 ２ｏｃｔ、 ２ｏｅ％ ２０ｆ・・
・ノ（ンドヒーｆｉ＋、４０・・・バレル、５０・−・
スクリュー。
特許出願人 金 本 光 寿
同 代理人 弁理士 和１）唱FIG. 1 is a flowchart showing the steps of the present invention, and FIG. 2 is a schematic sectional view showing a part of the screw of the device according to the invention. 4...Recycled ABS material, 5...Lubricant, 20m52
0bs 20c, 2oct, 2oe% 20f...
・ノ(Ndohi fi+, 40...barrel, 50...
screw. Patent applicant Hikaru Kanemoto Judo Agent Patent attorney W1) Sho
Claims (2)
ブタジェン粉末とスチレン粉末とを添加補充した組成物
に１澗滑剤と酸化防止剤とを添加して、スクリュ一部の
温度を１５０〜２８０℃の範囲に保持した押出成製混練
装置で混線することを特徴とするＡＢＳ樹脂系屑材の再
生方法。(1) Add acrylonitrile powder, butadiene powder, and styrene powder to the ABSIi oil thread waste material, add 1 lubricant and antioxidant to the composition, and adjust the temperature of part of the screw to 150 to 280°C. A method for recycling ABS resin waste material, characterized by mixing the wires in an extrusion kneading device held within a range.
１５０〜２８０℃の範囲に設定して、かつ骸温度範囲に
おいて該スクリュ一部の温度を区分別に設定したことを
特徴とするＡＢＳ樹脂系滑材の再生用装置。(2) The temperature of the screw part of the extrusion kneading device is
A device for recycling ABS resin-based lubricating material, characterized in that the temperature of a part of the screw is set in the range of 150 to 280°C, and the temperature of a part of the screw is set for each section within the skeleton temperature range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56104761A JPS587444A (en) | 1981-07-03 | 1981-07-03 | Reclamation of abs resin waste material and reclaiming device using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56104761A JPS587444A (en) | 1981-07-03 | 1981-07-03 | Reclamation of abs resin waste material and reclaiming device using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587444A true JPS587444A (en) | 1983-01-17 |
Family
ID=14389464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56104761A Pending JPS587444A (en) | 1981-07-03 | 1981-07-03 | Reclamation of abs resin waste material and reclaiming device using it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587444A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051738A (en) * | 1983-08-31 | 1985-03-23 | Kyuzo Yamaoka | Polystyrene/abs resin composition scarcely undergoing phase separation |
| EP1036651A1 (en) * | 1999-03-17 | 2000-09-20 | Premark RWP Holdings, Inc. | ABS substrate extrusion process |
| EP0988965A3 (en) * | 1998-09-26 | 2000-11-22 | Premark RWP Holdings, Inc. | Polymeric foam compositions and method of making substrates made from such compositions and method of making products made from such substrates and method of making |
| US6881368B2 (en) | 2001-01-29 | 2005-04-19 | Canon Kabushiki Kaisha | Recycled ABS resin, recycled ABS alloy resin and production process of ABS alloy resin |
| EP3006187A1 (en) * | 2014-10-10 | 2016-04-13 | Leo D. Bernstein & Sons, Inc. | Method for molding hollow objects from recycled polymer |
| CN112537043A (en) * | 2020-11-20 | 2021-03-23 | 东莞市纳百医疗科技有限公司 | Preparation method of high polymer material |
| WO2021074084A1 (en) * | 2019-10-15 | 2021-04-22 | Ineos Styrolution Group Gmbh | Thermoplastic recycling molding composition based on recycled acrylonitrile-butadiene-styrene copolymers and process for its preparation |
-
1981
- 1981-07-03 JP JP56104761A patent/JPS587444A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051738A (en) * | 1983-08-31 | 1985-03-23 | Kyuzo Yamaoka | Polystyrene/abs resin composition scarcely undergoing phase separation |
| EP0988965A3 (en) * | 1998-09-26 | 2000-11-22 | Premark RWP Holdings, Inc. | Polymeric foam compositions and method of making substrates made from such compositions and method of making products made from such substrates and method of making |
| EP1036651A1 (en) * | 1999-03-17 | 2000-09-20 | Premark RWP Holdings, Inc. | ABS substrate extrusion process |
| US6881368B2 (en) | 2001-01-29 | 2005-04-19 | Canon Kabushiki Kaisha | Recycled ABS resin, recycled ABS alloy resin and production process of ABS alloy resin |
| EP3006187A1 (en) * | 2014-10-10 | 2016-04-13 | Leo D. Bernstein & Sons, Inc. | Method for molding hollow objects from recycled polymer |
| CN105500674A (en) * | 2014-10-10 | 2016-04-20 | 利奥·D·伯恩斯坦父子公司 | Method for molding hollow objects from recycled polymer |
| WO2021074084A1 (en) * | 2019-10-15 | 2021-04-22 | Ineos Styrolution Group Gmbh | Thermoplastic recycling molding composition based on recycled acrylonitrile-butadiene-styrene copolymers and process for its preparation |
| CN114787257A (en) * | 2019-10-15 | 2022-07-22 | 英力士苯领集团股份公司 | Thermoplastic recycled moulding compositions derived from recycled acrylonitrile-butadiene-styrene copolymers and process for their preparation |
| CN112537043A (en) * | 2020-11-20 | 2021-03-23 | 东莞市纳百医疗科技有限公司 | Preparation method of high polymer material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2935763A (en) | Method of forming pellets of a synthetic rubber latex and a particulate resin | |
| US3060512A (en) | Solventless extrusion method for making shaped microporous articles from thermoplastic resinous material | |
| US4228116A (en) | Process for producing remoldable panels | |
| DE3241395A1 (en) | GRANULES | |
| DE69212811T2 (en) | Process for producing a thermoplastic resin from compositions containing vulcanized rubber | |
| US3997494A (en) | Compounded thermoplastic polymeric materials and fillers | |
| JPS587444A (en) | Reclamation of abs resin waste material and reclaiming device using it | |
| US2526059A (en) | Fixed electrical resistor | |
| DE1769899A1 (en) | Rigid polyvinyl chloride mixture and process for its production | |
| DE1808171A1 (en) | Continuous process for the production of expandable thermoplastic plastics | |
| DE2831266A1 (en) | INJECTION COMPOUND | |
| RU2103286C1 (en) | Method of preparing graphite containing composition | |
| US2806255A (en) | Process of making an expanded cellular product | |
| US2056794A (en) | Resin compositions and process of preparing same | |
| US3536689A (en) | Densification of polyolefins | |
| US3665067A (en) | Polytetrafluoroethylene fabrication with hexafluorobenzene | |
| AT402404B (en) | RECYCLING PROCESS FOR NON-FIBER REINFORCED DUROPLASTIC PLASTICS | |
| CA1138588A (en) | Composite material compositions using wastepaper and method of producing same | |
| US3058967A (en) | Method of converting powdered polymers to granular form | |
| US3246999A (en) | Method of producing porous carbon elements | |
| DE4142251C2 (en) | Recycling process for non-fiber-reinforced thermosetting plastics, the granulate produced with them and their use | |
| JPS6233053B2 (en) | ||
| JPH0443092B2 (en) | ||
| JPH0422177B2 (en) | ||
| US2056793A (en) | Process of preparing resin compositions |