KR100461501B1 - 에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 - Google Patents
에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 Download PDFInfo
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- KR100461501B1 KR100461501B1 KR10-2004-0052757A KR20040052757A KR100461501B1 KR 100461501 B1 KR100461501 B1 KR 100461501B1 KR 20040052757 A KR20040052757 A KR 20040052757A KR 100461501 B1 KR100461501 B1 KR 100461501B1
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Classifications
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Abstract
Description
Claims (12)
- 수지 펠릿의 절단면을 편광현미경(단, 배율 600)으로 관찰하였을 때, 중심부에서 구형 결정이 관찰되지 않는 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 1 항에 있어서, 펠릿 중에 카르복실산, 붕소 화합물, 인산 화합물, 알칼리 금속염 및 알칼리 토금속염 중에서 선택되는 적어도 1 종의 첨가제가 첨가되는 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 2 항에 있어서, 카르복실산이 아세트산 및 젖산 중에서 선택되는 적어도 하나인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 1 항에 있어서, 펠릿에 함유되는 알칼리 금속이온의 함유량이 금속환산으로 0.05 중량%이하인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 1 항에 있어서, 에틸렌-비닐알콜 공중합체의 에틸렌 함유량이 3∼70mol%의 범위이고, 또한 비누화도가 80∼100mol%의 범위인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 1 항에 있어서, 펠릿의 수분율이 1중량% 이하인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 수지 펠릿을 쌓아 올렸을 때의 안식각이 23도 이하인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 7 항에 있어서, 펠릿 중에 카르복실산, 붕소 화합물, 인산 화합물, 알칼리 금속염 및 알칼리 토금속염 중에서 선택되는 적어도 1 종의 첨가제가 첨가되는 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 8 항에 있어서, 카르복실산이 아세트산 및 젖산 중에서 선택되는 적어도 하나인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 7 항에 있어서, 펠릿에 함유되는 알칼리 금속이온의 함유량이 금속환산으로 0.05중량%이하인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 7 항에 있어서, 에틸렌-비닐알콜 공중합체의 에틸렌 함유량이 3∼70mol%의 범위이고, 또한 비누화도가 80∼100mol%의 범위인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
- 제 7 항에 있어서, 펠릿의 수분율이 1중량% 이하인 것을 특징으로 하는 에틸렌-비닐알콜 공중합체 수지 펠릿.
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-1999-00240274 | 1999-07-23 | ||
JP24027499 | 1999-07-23 | ||
JPJP-P-1999-00355949 | 1999-12-15 | ||
JP35594899A JP4588146B2 (ja) | 1999-07-23 | 1999-12-15 | エチレン−ビニルアルコール共重合体樹脂の製造方法及びペレットの製造方法 |
JP35594799A JP3704448B2 (ja) | 1999-07-23 | 1999-12-15 | エチレン−ビニルアルコール共重合体樹脂ペレットの製造方法と樹脂ペレット |
JPJP-P-1999-00355947 | 1999-12-15 | ||
JP35595199A JP4549467B2 (ja) | 1999-07-23 | 1999-12-15 | エチレン−ビニルアルコール共重合体樹脂組成物の製造方法 |
JPJP-P-1999-00355951 | 1999-12-15 | ||
JP35594999A JP4312912B2 (ja) | 1999-07-23 | 1999-12-15 | エチレン−ビニルアルコール共重合体樹脂の製造方法及びペレットの製造方法 |
JPJP-P-1999-00355948 | 1999-12-15 | ||
JP35595099A JP4480826B2 (ja) | 1999-07-23 | 1999-12-15 | エチレン−ビニルアルコール共重合体樹脂ペレットの製造方法 |
JPJP-P-1999-00355950 | 1999-12-15 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0042440A Division KR100469043B1 (ko) | 1999-07-23 | 2000-07-24 | 에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 |
Publications (2)
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KR20040079344A KR20040079344A (ko) | 2004-09-14 |
KR100461501B1 true KR100461501B1 (ko) | 2004-12-13 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0042440A KR100469043B1 (ko) | 1999-07-23 | 2000-07-24 | 에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 |
KR10-2004-0052757A KR100461501B1 (ko) | 1999-07-23 | 2004-07-07 | 에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 |
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KR10-2000-0042440A KR100469043B1 (ko) | 1999-07-23 | 2000-07-24 | 에틸렌-비닐알콜 공중합체 수지와 펠릿의 제조방법 및수지 펠릿 |
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Country | Link |
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US (2) | US6686405B1 (ko) |
EP (2) | EP1072616B1 (ko) |
KR (2) | KR100469043B1 (ko) |
CN (2) | CN1198709C (ko) |
AT (1) | ATE294822T1 (ko) |
DE (1) | DE60019853T2 (ko) |
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2000
- 2000-07-20 US US09/621,271 patent/US6686405B1/en not_active Expired - Lifetime
- 2000-07-23 CN CNB001286951A patent/CN1198709C/zh not_active Expired - Lifetime
- 2000-07-23 CN CNB031493629A patent/CN1262595C/zh not_active Expired - Lifetime
- 2000-07-24 EP EP00115855A patent/EP1072616B1/en not_active Expired - Lifetime
- 2000-07-24 KR KR10-2000-0042440A patent/KR100469043B1/ko active IP Right Grant
- 2000-07-24 DE DE60019853T patent/DE60019853T2/de not_active Expired - Lifetime
- 2000-07-24 EP EP04022787A patent/EP1493758A1/en not_active Withdrawn
- 2000-07-24 AT AT00115855T patent/ATE294822T1/de not_active IP Right Cessation
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EP1493758A1 (en) | 2005-01-05 |
EP1072616A3 (en) | 2001-10-04 |
US6686405B1 (en) | 2004-02-03 |
DE60019853D1 (de) | 2005-06-09 |
KR20040079344A (ko) | 2004-09-14 |
ATE294822T1 (de) | 2005-05-15 |
CN1287051A (zh) | 2001-03-14 |
KR100469043B1 (ko) | 2005-01-29 |
EP1072616B1 (en) | 2005-05-04 |
KR20010049861A (ko) | 2001-06-15 |
EP1072616A2 (en) | 2001-01-31 |
US7323503B2 (en) | 2008-01-29 |
CN1490350A (zh) | 2004-04-21 |
CN1198709C (zh) | 2005-04-27 |
CN1262595C (zh) | 2006-07-05 |
DE60019853T2 (de) | 2006-02-02 |
US20040082690A1 (en) | 2004-04-29 |
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