JP5209170B2 - 射出成形体の変色防止方法 - Google Patents

射出成形体の変色防止方法 Download PDF

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Publication number
JP5209170B2
JP5209170B2 JP2003297209A JP2003297209A JP5209170B2 JP 5209170 B2 JP5209170 B2 JP 5209170B2 JP 2003297209 A JP2003297209 A JP 2003297209A JP 2003297209 A JP2003297209 A JP 2003297209A JP 5209170 B2 JP5209170 B2 JP 5209170B2
Authority
JP
Japan
Prior art keywords
injection
lactic acid
molded article
acid
resin
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.)
Expired - Fee Related
Application number
JP2003297209A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005068229A5 (enExample
JP2005068229A (ja
Inventor
一也 田中
暁弘 大橋
幸男 加藤
潤 高木
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Inc
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
Priority to JP2003297209A priority Critical patent/JP5209170B2/ja
Application filed by Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to EP03758768.0A priority patent/EP1561785B1/en
Priority to PCT/JP2003/013475 priority patent/WO2004037925A1/ja
Priority to AU2003275580A priority patent/AU2003275580A1/en
Priority to US10/531,952 priority patent/US20060148969A1/en
Priority to KR1020057006908A priority patent/KR101052990B1/ko
Publication of JP2005068229A publication Critical patent/JP2005068229A/ja
Publication of JP2005068229A5 publication Critical patent/JP2005068229A5/ja
Application granted granted Critical
Publication of JP5209170B2 publication Critical patent/JP5209170B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003297209A 2002-10-22 2003-08-21 射出成形体の変色防止方法 Expired - Fee Related JP5209170B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2003297209A JP5209170B2 (ja) 2003-08-21 2003-08-21 射出成形体の変色防止方法
PCT/JP2003/013475 WO2004037925A1 (ja) 2002-10-22 2003-10-22 樹脂組成物及びこの樹脂組成物を用いて形成された成形体
AU2003275580A AU2003275580A1 (en) 2002-10-22 2003-10-22 Resin composition and molded object formed from the resin composition
US10/531,952 US20060148969A1 (en) 2002-10-22 2003-10-22 Resin composition and molded object formed from the resin composition
EP03758768.0A EP1561785B1 (en) 2002-10-22 2003-10-22 Resin composition and molded object formed from the resin composition
KR1020057006908A KR101052990B1 (ko) 2002-10-22 2003-10-22 수지 조성물 및 이 수지 조성물을 이용하여 형성된 성형체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003297209A JP5209170B2 (ja) 2003-08-21 2003-08-21 射出成形体の変色防止方法

Publications (3)

Publication Number Publication Date
JP2005068229A JP2005068229A (ja) 2005-03-17
JP2005068229A5 JP2005068229A5 (enExample) 2006-02-23
JP5209170B2 true JP5209170B2 (ja) 2013-06-12

Family

ID=34403141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003297209A Expired - Fee Related JP5209170B2 (ja) 2002-10-22 2003-08-21 射出成形体の変色防止方法

Country Status (1)

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JP (1) JP5209170B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4654737B2 (ja) * 2005-04-04 2011-03-23 ソニー株式会社 樹脂組成物、成形物及び成形物の製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126848A (en) * 1981-01-30 1982-08-06 Asahi Chem Ind Co Ltd Resin composition having metallic luster
JP3571403B2 (ja) * 1995-03-01 2004-09-29 豊田合成株式会社 樹脂組成物
JPH08267968A (ja) * 1995-03-30 1996-10-15 Toppan Printing Co Ltd 生分解性カード
JPH09131835A (ja) * 1995-11-13 1997-05-20 Toppan Printing Co Ltd 生分解性カード及びその製造方法
JPH1121438A (ja) * 1997-07-02 1999-01-26 Dainippon Ink & Chem Inc 生分解性プラスチック着色組成物
JP4431202B2 (ja) * 1998-03-20 2010-03-10 大日精化工業株式会社 着色剤組成物
JP2000086965A (ja) * 1998-09-14 2000-03-28 Dainichiseika Color & Chem Mfg Co Ltd 着色剤組成物
JP2000300327A (ja) * 1999-04-26 2000-10-31 Toppan Printing Co Ltd 生分解性抗菌カードケース
JP2001055498A (ja) * 1999-05-28 2001-02-27 Daicel Chem Ind Ltd 生分解性カード
JP3430125B2 (ja) * 1999-06-25 2003-07-28 三井化学株式会社 マスターバッチ用脂肪族ポリエステル組成物及び該組成物を用いる脂肪族ポリエステルフィルムの製造方法
JP2001011292A (ja) * 1999-06-30 2001-01-16 Kanegafuchi Chem Ind Co Ltd 淡色系耐光性ポリエステル樹脂組成物およびそれから成形された照明器具部品
JP4570723B2 (ja) * 2000-03-24 2010-10-27 小野産業株式会社 熱可塑性樹脂成形物の製造方法および熱可塑性樹脂成形物
JP3506425B2 (ja) * 2000-12-14 2004-03-15 大日精化工業株式会社 着色剤組成物及び着色樹脂成形品
JP3514736B2 (ja) * 2001-04-12 2004-03-31 三菱樹脂株式会社 樹脂組成物、成形体およびその製造方法
JP2002356542A (ja) * 2001-05-31 2002-12-13 Canon Inc ポリヒドロキシアルカノエートを含むカード
JP2003001987A (ja) * 2001-06-20 2003-01-08 Toppan Printing Co Ltd カード
JP4997673B2 (ja) * 2001-08-16 2012-08-08 東洋製罐株式会社 生分解性樹脂組成物及びそれを用いた包装容器
JP2004238446A (ja) * 2003-02-04 2004-08-26 Mitsubishi Plastics Ind Ltd 成形体

Also Published As

Publication number Publication date
JP2005068229A (ja) 2005-03-17

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