JP5568841B2 - 熱板融着用メタクリル樹脂組成物 - Google Patents
熱板融着用メタクリル樹脂組成物 Download PDFInfo
- Publication number
- JP5568841B2 JP5568841B2 JP2008100247A JP2008100247A JP5568841B2 JP 5568841 B2 JP5568841 B2 JP 5568841B2 JP 2008100247 A JP2008100247 A JP 2008100247A JP 2008100247 A JP2008100247 A JP 2008100247A JP 5568841 B2 JP5568841 B2 JP 5568841B2
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- methacrylic resin
- hot plate
- weight
- fatty acid
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
- B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3008—Instrument panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
評価試験の対象となるメタクリル樹脂組成物を、射出成形機(東芝社製の「IS130II型」)により、成形温度240℃、金型温度60℃で、縦210mm×横120mm×厚さ3mmの平板(1)を作製した(図1参照)。次いで、この平板(1)を、パネルソーにより、図2に示すように縦20mm×横40mm×厚さ3mmに切断して試験片(2)を計22枚作製した。尚、図1は切断する前の平板(1)を上から見た模式図であり、図2は切断した後の各試験片(2)を上から見た模式図である。
メタクリル樹脂組成物の糸曳き性の評価試験法について、図3及び図4をもとに説明する。尚、図3は評価試験開始前の状態の一例を表す模式図であり、図4は該評価試験において、メタクリル樹脂組成物の試験片が糸を曳いている状態の一例を表す模式図である。
図3で示すように、ホットプレート(3)上に縦15cm×横15cm×厚さ3mmのSUS34製のプレートを敷き、これを熱板(4)とした。一方、高さ調整が可能なハイトゲージ(5)にアルミ製の棒(6)を挟み、さらにこのアルミ棒(6)に、上述した作製法により得た縦20mm×横40mm×厚さ3mmのメタクリル樹脂組成物の試験片(2)をクリップで留めた。
次に、所定温度に加熱した熱板(4)に、試験片(2)のうち該試験片を作製する際にパネルソーにより切断されていない面(20mm×3mm)を20秒間押しあてることにより、試験片(2)の接触部を溶融させた後、図2に示すように試験片(2)を持ち上げて糸(7)が曳いた長さをハイトゲージ(5)の目盛りで読み取った。
上記操作を10回繰り返し、ある温度における糸曳きの長さの平均値を求めた。そして、この平均値が5cmになった温度を糸曳き開始温度とした。
ゲル浸透クロマトグラフィーカラムにTSKgel GMH−Hを2本、G2500H1本を取付け、RI検出器により測定した。測定試料をTHFに溶解させ、流量1.0ml/minとして溶出時間と強度を測定した。一方、予め数平均分子量及び重量平均分子量が既知である単分散のメタクリル樹脂7種を標準試料とし、これらを測定して検量線を作成し、この検量線をもとに数平均分子量及び重量平均分子量を求めた。
(a)メタクリル酸メチルとアクリル酸メチルとが重合してなる重合体の製造
攪拌器を備えた重合反応器に、メタクリル酸メチル97重量部(以下、MMAということがある。)及びアクリル酸メチル3重量部(以下、MAということがある。)の混合物と、1,1−ジ(t−ブチルパーオキシ)シクロヘキサン0.016重量部と、n−オクチルメルカプタン0.09重量部とを、それぞれ連続的に供給し、175℃、平均滞留時間40分で重合反応を行った。次いで、重合反応器から出る反応液(部分重合体)を予熱した後、脱揮押出機に供給し、未反応の単量体成分を気化して回収するとともに、ペレット状の重合体を得た。得られた重合体の数平均分子量は82000、重量平均分子量は153000であった。
実施例1(a)で得られた重合体を熱板融着用メタクリル樹脂組成物として、上記作製法により試験片を作製した後、該試験片を上記評価試験法により評価した。その結果を表1に示す。
(a)メタクリル酸メチルとアクリル酸メチルとが重合してなる重合体の製造
実施例1(a)と同様の操作により、ペレット状の重合体を得た。
実施例2(a)で得られた重合体100重量部と、エチレンビスステアリン酸アミド0.1重量部とをタンブラーにより混合した後、スクリュー径40mmの押出機に供給して溶融混練することにより熱板融着用メタクリル樹脂組成物を得た。
実施例2(b)で得られたメタクリル樹脂組成物を用いて、上記作製法により試験片を作製した後、該試験片を上記評価試験法により評価した。その結果を表1に示す。
エチレンビスステアリン酸アミドの使用量を0.1重量部から0.2重量部に変更した以外は、実施例2と同様の操作を行った。その結果を表1に示す。
エチレンビスステアリン酸アミドの使用量を0.1重量部から0.3重量部に変更した以外は、実施例2と同様の操作を行った。その結果を表1に示す。
(a)熱板融着用メタクリル樹脂組成物の製造
実施例1(a)と同様の操作で重合反応を行った。次いで、重合反応器から出る反応液(部分重合体)を予熱した後、脱揮押出機に供給し、未反応の単量体成分を気化して回収した後、該押出機先端部に溶解したステアリルアルコール0.1重量部を定量ポンプにより添加して、ペレット状の熱板融着用メタクリル樹脂組成物を得た。
実施例5(a)で得られたメタクリル樹脂組成物を用いて、上記作製法により試験片を作製した後、該試験片を上記評価試験法により評価した。その結果を表1に示す。
(a)メタクリル酸メチルとアクリル酸メチルとが重合してなる重合体の製造
攪拌器を備えた重合反応器に、MMA96重量部、MA4重量部、ラウロイルパーオキシド0.3重量部、ラウロイルメルカプタン0.19重量部、及びイオン交換水110重量部、懸濁安定剤として1.2重量%のポリアクリル酸ナトリウム水溶液0.03重量部を入れ、80℃で、3時間、懸濁重合を行った。得られたスラリー状の反応液を脱水機により脱水、洗浄した後、乾燥し、ビーズ状の重合体を得た。この重合体を押出機により溶融し、ペレット状にした。得られた重合体の数平均分子量は77000、重量平均分子量は151000であった。
比較例1(a)で得られた重合体を熱板融着用メタクリル樹脂組成物として、上記作製法により試験片を作製した後、該試験片を上記評価試験法により評価した。その結果を表1に示す。
2 メタクリル樹脂組成物の試験片
3 ホットプレート
4 熱板
5 ハイトゲージ
6 アルミ棒
7 メタクリル樹脂組成物と熱板との間に生じた糸状の該樹脂組成物の一部
Claims (6)
- メタクリル酸メチルを主体とする単量体が連続塊状重合してなる重合体を含有することを特徴とする熱板融着用メタクリル樹脂組成物。
- 前記重合体が、メタクリル酸メチル85〜100重量部とアクリル酸エステル0〜15重量部とが塊状重合してなる重合体である請求項1に記載のメタクリル樹脂組成物。
- 前記重合体を含有し、さらに、脂肪酸誘導体及び/又は脂肪族アルコールを含有する請求項1又は2に記載のメタクリル樹脂組成物。
- 脂肪酸誘導体及び/又は脂肪族アルコールの含有量が、メタクリル樹脂組成物100重量部に対して0.01〜1.0重量部である請求項3に記載のメタクリル樹脂組成物。
- 車両用部材の原材料として用いられる請求項1〜4のいずれかに記載のメタクリル樹脂組成物。
- 車両用部材が、テールランプカバー、ヘッドランプカバー及びメーターパネルから選ばれる少なくとも1種である請求項5に記載のメタクリル樹脂組成物。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008100247A JP5568841B2 (ja) | 2008-04-08 | 2008-04-08 | 熱板融着用メタクリル樹脂組成物 |
| EP20090731345 EP2287250B1 (en) | 2008-04-08 | 2009-04-07 | Methacrylic resin composition for hot plate melt-bonding, use of the same for hot plate melt-bonding, and melt-bonding method |
| CN2009801122709A CN101990564A (zh) | 2008-04-08 | 2009-04-07 | 热板熔接用甲基丙烯酸树脂组合物、在热板熔接中的使用及熔接方法 |
| US12/936,652 US20110088843A1 (en) | 2008-04-08 | 2009-04-07 | Methacrylic resin composition for hot plate melt-bonding, use of the same for hot plate melt-bonding, and melt-bonding method |
| KR1020107022870A KR20100139019A (ko) | 2008-04-08 | 2009-04-07 | 열판 융착용 메타크릴 수지 조성물, 열판 융착에 대한 사용 및 융착 방법 |
| KR1020157018502A KR20150088323A (ko) | 2008-04-08 | 2009-04-07 | 열판 융착용 메타크릴 수지 조성물, 열판 융착에 대한 사용 및 융착 방법 |
| PCT/JP2009/057127 WO2009125764A1 (ja) | 2008-04-08 | 2009-04-07 | 熱板融着用メタクリル樹脂組成物、熱板融着への使用及び融着方法 |
| TW98111685A TW200951171A (en) | 2008-04-08 | 2009-04-08 | Acrylic resin composition for hot plate welding, use thereof for hot plate welding and method of hot plate welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008100247A JP5568841B2 (ja) | 2008-04-08 | 2008-04-08 | 熱板融着用メタクリル樹脂組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009249530A JP2009249530A (ja) | 2009-10-29 |
| JP5568841B2 true JP5568841B2 (ja) | 2014-08-13 |
Family
ID=41161897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008100247A Active JP5568841B2 (ja) | 2008-04-08 | 2008-04-08 | 熱板融着用メタクリル樹脂組成物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110088843A1 (ja) |
| EP (1) | EP2287250B1 (ja) |
| JP (1) | JP5568841B2 (ja) |
| KR (2) | KR20150088323A (ja) |
| CN (1) | CN101990564A (ja) |
| TW (1) | TW200951171A (ja) |
| WO (1) | WO2009125764A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5642979B2 (ja) * | 2010-02-16 | 2014-12-17 | 旭化成ケミカルズ株式会社 | メタクリル系樹脂組成物 |
| EP3045481A4 (en) * | 2013-09-11 | 2017-05-03 | Sumitomo Chemical Company Limited | Methacrylic resin composition |
| CN106661304B (zh) | 2014-09-11 | 2019-12-27 | 旭化成株式会社 | 热板非接触熔接用甲基丙烯酸系树脂组合物、成型体及其制造方法 |
| GB201701817D0 (en) | 2017-02-03 | 2017-03-22 | Lucite Int Speciality Polymers And Resins Ltd | Polymer composition |
| KR20200090341A (ko) | 2019-01-20 | 2020-07-29 | 권형석 | 블록체인을 이용한 정보전송 시스템 및 그 이용 방법. |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB912829A (en) * | 1960-09-06 | 1962-12-12 | Fulmer Res Inst Ltd | Improvements relating to the bonding together of plastics materials |
| GB942584A (en) * | 1961-04-06 | 1963-11-27 | George Haim | Improvements in or relating to welding appliances for the thermoplastic materials |
| JPH0791431B2 (ja) | 1988-05-23 | 1995-10-04 | 旭化成工業株式会社 | メタクリル系樹脂組成物 |
| JP2752458B2 (ja) | 1989-09-27 | 1998-05-18 | 株式会社クラレ | メタクリル系ポリマーの製造方法 |
| JPH0565461A (ja) | 1991-02-15 | 1993-03-19 | Dai Ichi Kogyo Seiyaku Co Ltd | 巻回テープの側面処理剤および巻回テープ |
| JP3156341B2 (ja) | 1992-03-06 | 2001-04-16 | 住友化学工業株式会社 | 射出成形用メタアクリル系樹脂組成物 |
| JPH05279537A (ja) | 1992-04-02 | 1993-10-26 | Sumitomo Chem Co Ltd | 成形用メタクリル系樹脂組成物 |
| JPH05311025A (ja) | 1992-05-01 | 1993-11-22 | Mitsubishi Rayon Co Ltd | メタクリル系樹脂成形材料 |
| JPH0641385A (ja) | 1992-07-23 | 1994-02-15 | Sumitomo Chem Co Ltd | メタアクリル系樹脂組成物 |
| JPH0641386A (ja) | 1992-07-23 | 1994-02-15 | Sumitomo Chem Co Ltd | メタクリル系樹脂組成物 |
| JPH06184389A (ja) | 1992-12-16 | 1994-07-05 | Sumitomo Chem Co Ltd | メタクリル系樹脂組成物 |
| JPH06184390A (ja) | 1992-12-21 | 1994-07-05 | Sumitomo Chem Co Ltd | メタアクリル系樹脂組成物 |
| JPH06240093A (ja) | 1993-02-12 | 1994-08-30 | Sumitomo Chem Co Ltd | メタクリル系の樹脂組成物 |
| JP3395291B2 (ja) | 1993-11-05 | 2003-04-07 | 住友化学工業株式会社 | メタクリル系重合体の製造方法 |
| US5728793A (en) * | 1993-11-05 | 1998-03-17 | Sumitomo Chemical Company, Limited | Process for production of methacrylate polymers |
| JPH08302145A (ja) * | 1995-05-08 | 1996-11-19 | Asahi Chem Ind Co Ltd | メタクリル系樹脂組成物、およびそれよりなる光学用部品 |
| JP3779777B2 (ja) | 1996-09-20 | 2006-05-31 | 旭化成ケミカルズ株式会社 | メタクリル系樹脂の製造方法 |
| JP3628515B2 (ja) | 1997-05-29 | 2005-03-16 | 富士通株式会社 | 書き込み条件設定方法及びディスク装置 |
| JP3453510B2 (ja) | 1998-03-06 | 2003-10-06 | 三菱レイヨン株式会社 | メタクリル系重合体の製造方法 |
| JP2000053709A (ja) | 1998-08-06 | 2000-02-22 | Asahi Chem Ind Co Ltd | メタクリル系重合体の連続的製造方法 |
| JP2000053708A (ja) | 1998-08-06 | 2000-02-22 | Asahi Chem Ind Co Ltd | メタクリル系重合体の生産安定性に優れた製造方法 |
| JP3434225B2 (ja) | 1998-11-27 | 2003-08-04 | 三菱レイヨン株式会社 | メタクリル系重合体の製造方法 |
| US6450675B1 (en) * | 1999-01-21 | 2002-09-17 | Kaneka Corp. | Vehicle lamp composition and method of manufacturing |
| JP4201446B2 (ja) * | 1999-01-21 | 2008-12-24 | テクノポリマー株式会社 | 車両灯具用ランプボディ及びそれを用いた車両用灯具並びにその製造法 |
| JP2001226429A (ja) * | 2000-02-10 | 2001-08-21 | Mitsubishi Rayon Co Ltd | メタクリル樹脂成形材料及びその成形品 |
| JP3801124B2 (ja) | 2002-09-11 | 2006-07-26 | 住友化学株式会社 | メタクリル系重合体の製造方法 |
| JP4777617B2 (ja) | 2004-02-25 | 2011-09-21 | 日本エイアンドエル株式会社 | 熱板融着用樹脂組成物および車両用灯具のランプハウジング成形品 |
| US20050215742A1 (en) * | 2004-03-25 | 2005-09-29 | Mcfadden Dawn M | Continuous process for preparing polymers |
| JP5026671B2 (ja) * | 2005-01-14 | 2012-09-12 | 三菱レイヨン株式会社 | アクリル系樹脂組成物および該組成物を含む車両用部材 |
| US7499215B2 (en) * | 2005-12-30 | 2009-03-03 | Intel Corporation | Video screen panel apparatus and system |
-
2008
- 2008-04-08 JP JP2008100247A patent/JP5568841B2/ja active Active
-
2009
- 2009-04-07 CN CN2009801122709A patent/CN101990564A/zh active Pending
- 2009-04-07 US US12/936,652 patent/US20110088843A1/en not_active Abandoned
- 2009-04-07 WO PCT/JP2009/057127 patent/WO2009125764A1/ja not_active Ceased
- 2009-04-07 KR KR1020157018502A patent/KR20150088323A/ko not_active Ceased
- 2009-04-07 KR KR1020107022870A patent/KR20100139019A/ko not_active Ceased
- 2009-04-07 EP EP20090731345 patent/EP2287250B1/en active Active
- 2009-04-08 TW TW98111685A patent/TW200951171A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100139019A (ko) | 2010-12-31 |
| JP2009249530A (ja) | 2009-10-29 |
| US20110088843A1 (en) | 2011-04-21 |
| EP2287250A1 (en) | 2011-02-23 |
| TW200951171A (en) | 2009-12-16 |
| CN101990564A (zh) | 2011-03-23 |
| WO2009125764A1 (ja) | 2009-10-15 |
| KR20150088323A (ko) | 2015-07-31 |
| EP2287250B1 (en) | 2015-02-18 |
| EP2287250A4 (en) | 2011-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5568841B2 (ja) | 熱板融着用メタクリル樹脂組成物 | |
| JP6522288B2 (ja) | メタクリル樹脂組成物およびその成形体 | |
| US11155704B2 (en) | Methacrylic resin composition and molded object thereof | |
| JP5568840B2 (ja) | 熱板融着用メタクリル樹脂組成物 | |
| JP4972671B2 (ja) | メタクリル樹脂組成物 | |
| JP5705404B2 (ja) | 熱板融着用メタクリル樹脂組成物 | |
| CN113444332B (zh) | 甲基丙烯酸类树脂组合物、成型体以及甲基丙烯酸类树脂组合物的制造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110106 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130625 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130801 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140527 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140609 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5568841 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |