JPH03230933A - 熱可塑性ポリマー組成物を含む包装材料 - Google Patents

熱可塑性ポリマー組成物を含む包装材料

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Publication number
JPH03230933A
JPH03230933A JP2315664A JP31566490A JPH03230933A JP H03230933 A JPH03230933 A JP H03230933A JP 2315664 A JP2315664 A JP 2315664A JP 31566490 A JP31566490 A JP 31566490A JP H03230933 A JPH03230933 A JP H03230933A
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Prior art keywords
polymer
metal
particles
packaging material
compound
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Inventor
Neil Tindale
ニール　ティンディル
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of JPH03230933A publication Critical patent/JPH03230933A/ja
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
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    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—Antimony or compounds thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は、特定のポリマー組成物、特にポリエステルポ
リマー組成物より製造された包装材料、特にビンに関す
る。
包装材料として、例えばフィルム、ビン及び他の容器の
形状のポリエステル組成物、特にポリエチレンテレツク
レートもしくはそのコポリマー（以後ｒＰＥＴ、と呼ぶ
）を含む組成物の使用は公知である。ビンもしくは他の
容器（以後「ビン」と呼ぶ）が加圧液体、例えば炭酸ド
リンクを含む用途に用いる場合、通常ポリマーチップの
形状の組成物が２段階工程でビン形状に成形される。ま
（５） ず、ビンプレフォームを射出成形し、次に直後もしくは
短時間後、ビンプレフォームを圧縮空気をとる用いビン
の最終形状である金型に吹込成形する。この吹込成形工
程は少なくともビンの選ばれた領域に組成物の二軸配向
をおこし、これによりビンは使用の間の内部圧力からの
変形に耐える。
この工程の第２段階において、プレフォームは通常周囲
温度であり、吹込成形工程では約１００℃に加熱しなけ
ればならない。この方法の第２段階での律速段階はこの
「再加熱」工程である。
この再加熱工程で用いられる市販ヒーターの多くは５０
０ｎｍ〜２０００ｎｍの波長を最も強く発する石英赤外
ランプである。ＰＥＴの固有の吸収はこの範囲の電磁線
に対し低い。この材料にみられるあらゆる吸収は通常懸
濁された外部物質、例えば触媒残留物及び汚染物の結果
であり、この吸収は懸濁された物質により散乱した光を
懸濁された物質が示す固有の吸収の組み合せである。従
って、ＰＥＴ組成物の再加熱の速度は組成物がいかにき
れいであるかにかなり依存しており、汚染物の存在の（
６） ため比較的高い曇り度しヘルを有する汚れた組成物はき
れいな組成物より速く再加熱される。ある用途に対し、
組成物は例えば緑もしくは茶に着色するため顔料を含ん
でよ（、これば組成物の再加熱時間の低下に大いに寄与
する。しかし、多くの用途に対し、曇り度が最小である
非着色、すなわち非着色及び非染色組成物が必要である
。この状況において、組成物の再加熱時間を十分に低下
させるに必要な汚染物のレベルは許容できない曇り度し
ヘルを有する組成物となってしまう。

Claims (1)

  1. 【特許請求の範囲】 １、ポリマーの再加熱時間がその量の粒子を含まないポ
    リマーの再加熱時間より短かいような量の、５００ｎｍ
    〜２０００ｎｍの波長領域の電磁線を本質的に吸収する
    、金属粒子を含むポリマーを含む熱可塑性ポリマー組成
    物を含む包装材料。 ２、ビンの形状の、請求項１記載の包装材料。 ３、ビンが吹込成形したビンである、請求項２記載の包
    装材料 ４、ビンが押出吹込成形したビンである、請求項３記載
    の包装材料 ５、射出成形したビンプレフォームの形状の、請求項１
    記載の包装材料。 ６、ポリマーが少なくとも７０モル％のエチレンテレフ
    タレート残基を含み、所望によりさらにエチレンイソフ
    タレート、エチレンナフタレート、エトキシエチレンテ
    レフタレート、エトキシエチレンイソフタレート又はエ
    トキシエチレンナフタレートより得られる残基を含むポ
    リエステルである、請求項１〜５のいずれか記載の包装
    材料。 ７、金属が、ポリマーの重量を基準として３〜３００ｐ
    ｐｍの量の１種以上のアンチモン、錫、銅、銀、金、砒
    素、カドミウム、水銀、鉛、パラジウム及び白金である
    、請求項１〜６のいずれか記載の包装材料。 ８、金属がポリマーの重量を基準として１０〜１００ｐ
    ｐｍの量のアンチモンである、請求項７記載の包装材料
    。 ９、ポリマーの再加熱時間がその量の粒子を含まないポ
    リマーの再加熱時間より短かいような量の、５００ｎｍ
    〜２０００ｎｍの波長領域の電磁線を本質的に吸収する
    、金属粒子を含むポリマーを含む熱可塑性ポリマー組成
    物の製造方法であって、ポリマー内に還元可能な金属化
    合物の微粒子及びこの化合物を金属に還元できる還元剤
    を混入し金属化合物と還元剤を反応させ金属の微粒子を
    発生させることを含む方法。 １０、ポリマーの再加熱時間がその量の粒子を含まない
    ポリマーの再加熱時間より短かいような量の、５００ｎ
    ｍ〜２０００ｎｍの波長領域の電磁線を本質的に吸収す
    る、金属粒子を含むポリマーを含む熱可塑性ポリマー組
    成物を含む包装材料の製造方法であって、ポリマー内に
    還元可能な金属化合物の微粒子及びこの化合物を金属に
    還元できる還元剤を混入し、金属化合物と還元剤を反応
    させ金属の微粒子を発生させ、ポリマー組成物より包装
    材料を形成することを含む方法。 １１、吹込成形ビンプレフォームの製造方法であって、
    熱可塑性ポリマー内に還元可能な金属化合物の微粒子及
    びこの化合物を金属に還元できる還元剤を混入し、金属
    化合物と還元剤を反応させ金属の微粒子（これはポリマ
    ーの再加熱時間がその量の粒子を含まないポリマーの再
    加熱時間より短かいような量の、５００ｎｍ〜２０００
    ｎｍの波長領域の電磁線を本質的に吸収する）を発生さ
    せ、ポリマー組成物よりビンプレフォームを射出成形す
    ることを含む方法。 １２、ビンの製造方法であって、熱可塑性ポリマー内に
    還元可能な金属化合物の微粒子及びこの化合物を金属に
    還元できる還元剤を混入し、金属化合物と還元剤を反応
    させ金属の微粒子（これはポリマーの再加熱時間がその
    量の粒子を含まないポリマーの再加熱時間より短かいよ
    うな量の、５００ｎｍ〜２０００ｎｍの波長領域の電磁
    線を本質的に吸収する）を発生させ、ポリマー組成物よ
    りビンプレフォームを射出成形し、ビンプレフォームを
    再加熱し、この再加熱したプレフォームよりビンを吹込
    成形することを含む方法。 １３、ビンの吹込成形前又は同時にプレフォームを延伸
    する工程を含む、請求項１２記載の方法。 １４、ポリマーが少なくとも７０モル％のエチレンテレ
    フタレート残基を含み、所望によりさらにエチレンイソ
    フタレート、エチレンナフタレート、エトキシエチレン
    テレフタレート、エトキシエチレンイソフタレート又は
    エトキシエチレンナフタレートより得られる残基を含む
    ポリエステルである、請求項９〜１３のいずれか記載の
    方法。 １５、還元可能な金属化合物の粒子及び還元剤がポリマ
    ーの合成の一部としてポリマー内に混入され、金属粒子
    を形成する反応の少なくとも一部がポリマーの合成と同
    時に起こる、請求項９〜１４のいずれか記載の方法。 １６、還元可能な金属化合物が酸化アンチモン（III）
    であり、還元剤が燐（III）化合物である、請求項９〜
    １５のいずれか記載の方法。
JP2315664A 1989-11-24 1990-11-22 熱可塑性ポリマー組成物を含む包装材料 Pending JPH03230933A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8926631.6 1989-11-24
GB898926631A GB8926631D0 (en) 1989-11-24 1989-11-24 Polymer compositions

Publications (1)

Publication Number Publication Date
JPH03230933A true JPH03230933A (ja) 1991-10-14

Family

ID=10666879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2315664A Pending JPH03230933A (ja) 1989-11-24 1990-11-22 熱可塑性ポリマー組成物を含む包装材料

Country Status (17)

Country Link
US (2) US5419936A (ja)
EP (1) EP0429311B1 (ja)
JP (1) JPH03230933A (ja)
KR (1) KR0170389B1 (ja)
CN (3) CN1034871C (ja)
AT (1) ATE162206T1 (ja)
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JP2001179810A (ja) * 1999-12-27 2001-07-03 Mitsui Chemicals Inc 多層中空成形体用プリフォーム、多層中空成形体およびその製造方法
JP2006520709A (ja) * 2003-03-13 2006-09-14 インヴィスタ テクノロジー エスアエルエル 高められた再加熱特性のポリプロピレンの成形
JP2006529000A (ja) * 2003-06-09 2006-12-28 イーストマン ケミカル カンパニー 活性炭を用いるｐｅｔの再加熱速度を改善するための組成物及びその製造方法
JP2007530762A (ja) * 2004-03-30 2007-11-01 カラーマトリックス ヨーロッパ リミテッド ポリマー材料及び該材料のための添加剤
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JP2008512560A (ja) * 2004-09-03 2008-04-24 イーストマン ケミカル カンパニー 金属モリブデン粒子を含むポリエステルポリマー及びコポリマー組成物

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ES2111532T3 (es) 1998-03-16
IE904192A1 (en) 1991-06-05
DE69031937T2 (de) 1998-04-30
CN1130564A (zh) 1996-09-11
DE69031937D1 (de) 1998-02-19
ZM5290A1 (en) 1991-08-30
CN1051922A (zh) 1991-06-05
ZA909312B (en) 1992-04-29
CA2030668A1 (en) 1991-05-25
ATE162206T1 (de) 1998-01-15
CN1051100C (zh) 2000-04-05
MW8990A1 (en) 1992-01-08
CN1034871C (zh) 1997-05-14
ZW18390A1 (en) 1991-10-02
US5529744A (en) 1996-06-25
DK0429311T3 (da) 1998-09-07
GR3025994T3 (en) 1998-04-30
GB8926631D0 (en) 1990-01-17
KR0170389B1 (ko) 1999-03-30
KR910009804A (ko) 1991-06-28
GB9025019D0 (en) 1991-01-02
CN1051954C (zh) 2000-05-03
EP0429311B1 (en) 1998-01-14
US5419936A (en) 1995-05-30
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EP0429311A3 (en) 1992-09-30
CN1131609A (zh) 1996-09-25

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