KR940021255A - 차단 특성이 향상되고 우수한 표면 활주성을 겸비한, 신장된 다층 열-봉합성 폴리프로필렌 필름 - Google Patents

차단 특성이 향상되고 우수한 표면 활주성을 겸비한, 신장된 다층 열-봉합성 폴리프로필렌 필름 Download PDF

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KR940021255A
KR940021255A KR1019940004422A KR19940004422A KR940021255A KR 940021255 A KR940021255 A KR 940021255A KR 1019940004422 A KR1019940004422 A KR 1019940004422A KR 19940004422 A KR19940004422 A KR 19940004422A KR 940021255 A KR940021255 A KR 940021255A
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resin
isotactic
polypropylene
layer
weight
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KR1019940004422A
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브란트 라이너
라이너스 울리히
크랄만 안톤
알비누스 에버하르트
니일렌 니일레
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한스-위르겐 마이스너, 우베 드뢰게
볼프 발스로데 에이지
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Publication of KR940021255A publication Critical patent/KR940021255A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/746—Slipping, anti-blocking, low friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • 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
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Abstract

폴리디메틸 실록산이 없고 하기 구조로 특징지워지는, 포장을 위해 마찰 계수가 상당히 감소되고 향상된 수증기 차단 효과를 겸비한 배향된, 보다 특히는 이축 배향된 열-봉합성 폴리프로필렌 필름.
ABCBA
상기식에서, a) C는 분자량이 약 2,000g/mol 이하이고 연화점이 130℃ 이상이며 0.05 내지 0.5 중량%의 에루크산 아미드를 갖는 폴리프로필렌 및 탄화수소 수지로 이루어진 코어층이고, b) B는 탄화수소를 함유하지 않는 고 이소택틱 폴리프로필렌(이소택틱도 >94%)인 두개의 재킷층으로서, 재킷층의 두께와, 기초층의 두께간의 비율은 0.01 내지 0.1이며, c) A는 열-봉합성 폴리올레핀 공중합체 또는 삼원 공중합체의 2개의 표면층으로서, 이들 표면층은 하나 이상의 점착방지제, 정전기방지제 및 윤활제로서 에루크산 아미드 0.05 내지 0.5중량%를 함유한다.

Description

차단 특성이 향상되고 우수한 표면 활주성을 겸비한, 신장된 다층 열-봉합성 폴리프로필렌 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 폴리디메틸 실록산이 없고 하기 구조로 특징지워지는, 포장을 위해 마찰 계수가 상당히 감소되고 향상된 수증기 차단 효과를 겸비한 배향된, 보다 특히는 이축 배향된 열-봉합성 폴리프로필렌 필름.
    ABCBA
    상기식에서, a) C는 분자량이 약 2,000g/mol 이하이고 연화점이 130℃ 이상이며 0.05 내지 0.5 중량%의 에루크산 아미드를 갖는 폴리프로필렌 및 탄화수소 수지로 이루어진 코어층이고, b) B는 탄화수소를 함유하지 않는 고 이소택틱 폴리프로필렌(이소택틱도 >94%)인 두개의 재킷층으로서, 재킷층의 두께와 기초층의 두께간의 비율은 0.01 내지 0.1이며, c) A는 열-봉합성 폴리올레핀 공중합체 또는 삼원 공중합체의 2개의 표면층으로서, 이들 표면층은 하나 이상의 점착방지제, 정전기방지제 및 윤활제로서 에루크산 아미드 0.05 내지 0.5중량%를 함유한다.
  2. 제1항에 있어서, 기초층 c가 석유 수지, 테르펜 수지 또는 콜타르 수지 그룹으로부터의 탄화수소 수지를 함유함을 특징으로 하는 봉합성 필름.
  3. 제2항에 있어서, 탄화수소 수지가 수소화 올리고머성 사이틀로펜타디엔 수지임을 특징으로 하는 봉합성 필름.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 표면층 A가 필수적으로 -통계적 프로필렌/에틸렌 공중합체, -통계적 프로필렌/-부텐 공중합체, -통계적 프로필렌/에틸렌/올레핀 삼원공중합체 및 -상기한 중합체 2 또는 3개의 혼합물로 이루어짐을 특징으로 하는 봉합성 필름.
  5. 제1항 내지 제3항 중 어느 한 항에 있어서, 표면층 A가 점착방지제로서 이산화규소, 탄산칼슘, 폴리메틸 메타크릴레이트, 폴리카보네이트, 실리콘 또는 HDPE(고밀도 폴리엔틸렌)을 함유함을 특징으로 하는 봉합성 필름.
  6. 제1항 내지 제3항 중 어느 한 항에 있어서, 기초층 C 및 /또는 표면층 A가 정전기방지제를 함유함을 특징으로 하는 봉합성 필름.
  7. 제1항 내지 제3항중 어느 한 항에 있어서, 코로나, 화염, 플라즈마 또는 불소 예비처리로 한 면 또는 양 면을 예비처리함을 특징으로 하는 봉합성 필름.
  8. 포장물질로서의 제1항 내지 제7항 중 어느 한 항에 청구된 봉합성 필름의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940004422A 1993-03-10 1994-03-08 차단 특성이 향상되고 우수한 표면 활주성을 겸비한, 신장된 다층 열-봉합성 폴리프로필렌 필름 KR940021255A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934307441 DE4307441A1 (de) 1993-03-10 1993-03-10 Mehrschichtige, gereckte, heißsiegelbare, hochgleitfähige Polypropylenfolie mit verbesserten Barriereeigenschaften
DEP4307441.3 1993-03-10

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KR940021255A true KR940021255A (ko) 1994-10-17

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Country Status (15)

Country Link
US (1) US5447792A (ko)
EP (1) EP0614757B1 (ko)
JP (1) JPH06316047A (ko)
KR (1) KR940021255A (ko)
AT (1) ATE167830T1 (ko)
AU (1) AU5521294A (ko)
BR (1) BR9400849A (ko)
CA (1) CA2117139A1 (ko)
CZ (1) CZ53794A3 (ko)
DE (2) DE4307441A1 (ko)
DK (1) DK0614757T3 (ko)
ES (1) ES2117729T3 (ko)
FI (1) FI941088A (ko)
NO (1) NO940835L (ko)
ZA (1) ZA941661B (ko)

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AU2017301367B2 (en) 2016-07-29 2022-09-29 O&M Halyard International Unlimited Company Collar for a disposable surgical gown
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DE4023272A1 (de) * 1990-07-21 1992-01-23 Hoechst Ag Biaxial orientierte siegelfaehige polyporpylenfolie mit verbesserten barriereeigenschaften
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AU5521294A (en) 1994-09-15
CA2117139A1 (en) 1994-09-11
EP0614757A1 (de) 1994-09-14
BR9400849A (pt) 1994-11-01
FI941088A (fi) 1994-09-11
NO940835D0 (no) 1994-03-09
DK0614757T3 (da) 1999-04-12
ES2117729T3 (es) 1998-08-16
EP0614757B1 (de) 1998-07-01
US5447792A (en) 1995-09-05
JPH06316047A (ja) 1994-11-15
DE4307441A1 (de) 1994-09-15
ZA941661B (en) 1994-10-12
CZ53794A3 (en) 1994-10-19
FI941088A0 (fi) 1994-03-08
ATE167830T1 (de) 1998-07-15
NO940835L (no) 1994-09-12
DE59406335D1 (de) 1998-08-06

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