KR940014586A - 프로필렌 중합체 조성물을 함유하는 중합체 스트랜드 및 그로부터 제조된 부직포 및 물품 - Google Patents

프로필렌 중합체 조성물을 함유하는 중합체 스트랜드 및 그로부터 제조된 부직포 및 물품 Download PDF

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KR940014586A
KR940014586A KR1019930029843A KR930029843A KR940014586A KR 940014586 A KR940014586 A KR 940014586A KR 1019930029843 A KR1019930029843 A KR 1019930029843A KR 930029843 A KR930029843 A KR 930029843A KR 940014586 A KR940014586 A KR 940014586A
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polymer
strand
garment
weight
amount
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KR1019930029843A
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KR100260566B1 (ko
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크레이쥐 스트랙 데이비드
닐 윌슨 트레이시
빈센트 윌리츠 도날드
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마틴 에이취. 마이클
킴벌리-클라크 코포레이션
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    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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Abstract

본 발명은 용융 압출성 폴리올레핀과 헤테로상의 폴리프로필렌 조성물의 블렌드를 함유하는 단일 성분 빛 다성분 중합체 스트랜드에 관한 것이다. 헤테로상 폴리프로필렌 조성물은 3종의 중합체를 함유하며 통상 그 자체로는 스트랜드 형태로 용융 방사될 수 없다. 다성분 스트랜드에 있어서, 블렌드는 한쪽 면 또는 시드에 존재한다. 또한, 본 발명은 이와 같은 스트랜드로 제조된 직물에 관한 것인데, 이 직물은 개선된 강도, 내 마모성 및 연성을 갖는다. 또한, 본 발명은 상기 직물이 내부의 용융 취입층의 양쪽 면에 결합되어 이루어지는 복합 재료를 제공한다. 또한, 본 발명은 상기 직물로 제조된 가먼트를 제공한다.

Description

프로필렌 중합체 조성물을 함유하는 중합체 스트랜드 및 그로부터 제조된 부직포 및 물품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 바람직한 실시양태를 제조하는 공정 라인의 개략도,
제2A도는 병행 배열된 중합체 성분 A 및 B를 지닌 본 발명의 바람직한 실시양태에 따라 제조된 필라멘트의 단면을 나타낸 개략도,
제2B도는 이심의 시드/코어 배열의 중합체 성분 A 및 B를 지닌 본 발명의 바람직한 실시양태에 따라 제조된 필라멘트의 단면을 나타낸 개략도,
제2C도는 동심의 시드/코어 배열의 중합체 성분 A 및 B를 지닌 본 발명의 바람직한 실시양태에 따라 제조된 필라멘트의 단면을 나타낸 개략도,
제3도는 본 발명의 바람직한 실시양태에 따라 제조된 다층 직물의 점 결합 샘플의 부분 사시도.

Claims (62)

  1. (a) 용융 압출성 폴리올레핀과 (b)(i)85중량% 이상의 프로필렌을 함유하고 85 이상의 이소택틱지수를 지닌 프로필렌 중합체인 제1중합체 ; (ii) 에틸렌을 함유하고 약23℃에서 크실렌에 불용성인 중합체인 제2중합체 ; 및 (iii) 약 23℃에서 크실렌에 가용성이고 에틸렌과 프로필렌의 무정형 공중합체인 제3중합체를 함유하는 폴리프로필렌 조성물의 블렌드로 이루어진 제1중합체 성분을 함유하는 중합체 스트랜드.
  2. 제1항에 있어서, 폴리프로필렌 조성물이 약 40중량% 이하의 양으로 제1중합체 성분 중에 존재하는 중합체 스트랜드.
  3. 제1항에 있어서, 제1중합체가 약 10내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10 내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제 3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하는 중합체 스트랜드.
  4. 제1항에 있어서, 제3중합체가 약40 내지 약 70중량%의 양으로 에틸렌을 함유하는 중합체 스트랜드.
  5. 제1항에 있어서, 제1중합체 성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 중합체 스트랜드.
  6. 제1항에 있어서, 스트랜드가 성분 스트랜드이며, 제2의 용융 압출성 중합체 성분을 더 포함하고, 단면, 길이 및 외면을 지니며, 제1및 제2성분들은 스트랜드의 단면을 가로지를 실질적으로 별개의 영역에 배열되며, 스트랜드의 길이 방향을 따라서 연속적으로 연장되어 있고, 제1성분은 스트랜드의 길이 방향을 따라 연속적으로 스트랜드의 외면 중 적어도 일부를 구성하는 중합체 스트랜드.
  7. 제6항에 있어서, 폴리프로필렌 조성물이 약 40중량%이하의 양으로 제1중합체 성분 중에 존재하는 중합체 스트랜드.
  8. 제6항에 있어서, 제1중합체가 약 10 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10 내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하는 중합체 스트랜드.
  9. 제6항에 있어서, 제3중합체가 약 40내지 약 70중량%의 양으로 에틸렌을 함유하는 중합체 스트랜드.
  10. 제6항에 있어서, 제1성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 중합체 스트랜드.
  11. 제6항에 있어서, 제2성분이 결정성 폴리올레핀으로 이루어지는 중합체 스트랜드.
  12. 제6항에 있어서, 제2성분이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택된 폴리올레핀으로 이루어지는 중합체 스트랜드.
  13. 제6항에 있어서, 제1및 제2성분이 병행 배열로 배치되는 중합체 스트랜드.
  14. 제6항에 있어서, 제1및 제2성분이 시드/코어(sheath/core) 배열로 배치되는 중합체 스트랜드.
  15. (a) 용융 압출성 폴리올레핀과, (b) (i) 85중량% 이상의 프로필렌을 함유하고 85 이상의 이소택틱지수를 지닌 프로필렌 중합체인 제1중합체 ; (ii) 에틸렌을 함유하고 약23℃에서 크실렌에 불용성인 중합체인 제2중합체 ; 및 (iii) 약 23℃에서 크실렌에 가용성이고 에틸렌과 프로필렌의 무정형 공중합체인 제3중합체를 함유하는 폴리프로필렌 조성물의 블렌드로 이루어진 제1중합체 성분을 함유하는 중합체 스트랜드로 이루어진 부직포.
  16. 제15항에 있어서, 폴리프로필렌 조성물이 약 40중량%이하의 양으로 제1중합체 성분 중에 존재하는 부직포.
  17. 제15항에 있어서, 제1중합체가 약 10 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하는 부직포.
  18. 제15항에 있어서, 제3중합체가 약 40 내지 약 70중량%의 양으로 에틸렌을 함유하는 부직포,
  19. 제15항에 있어서, 제1중합체 성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌, 프로피렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 부직포.
  20. 제15항에 있어서, 스트랜드가 다성분 스트랜드이며, 제2의 용융 압출성 중합체 성분을 더 포함하고, 단면, 길이 및 외면을 지니며, 제1및 제2성분들은 스트랜드의 단면을 가로지른 실질적으로 별개의 영역에 배열되며, 스트랜드의 외면 중 적어도 일부를 구성하는 부직포.
  21. 제20항에 있어서, 폴리프로필렌 조성물이 약 40중량%이하의 양으로 제1중합체 성분 중에 존재하는 부직포.
  22. 제20항에 있어서, 제1중합체가 약 10 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10 내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하는 부직포.
  23. 제20항에 있어서, 제3중합체가 약 40 내지 약 70중량%의 양으로 에틸렌을 함유하는 부직포.
  24. 제20항에 있어서, 제1성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 부직포.
  25. 제20항에 있어서, 제2성분이 결정성 폴리올레핀으로 이루어지는 부직포.
  26. 제20항에 있어서, 제2성분이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택된 폴리올레핀으로 이루어지는 부직포.
  27. 제20항에 있어서, 제1및 제2성분이 병행 배열로 배치되는 부직포.
  28. 제20항에 있어서, 제2및 제2성분이 시드/코어 배열로 배치되는 부직포.
  29. 제20항에 있어서, 표면 및 표면으로부터 뻗어 나온 돌출부를 갖는 부직포.
  30. 제20항에 있어서, 부직포가 랜드 영역(land area)에 의하여 분리되는 개구들의 배열을 갖는 것인 부직포.
  31. (a) 용융 압출성 폴리올레핀과, (b) (i) 85중량% 이상의 프로필렌을 함유하고 85 이상의 이소택틱지수를 지닌 프로필렌 중합체인 제1중합체 ; (ii) 에틸렌을 함유하고 약23℃에서 크실렌에 불용성인 중합체인 제2중합체 ; 및 (iii) 약 23℃에서 크실렌에 가용성이고 에틸렌과 프로필렌의 무정형 공중합체인 제3중합체를 함유하는 폴리프로필렌 조성물의 블렌드로 이루어진 제1중합체 성분을 함유하는 중합체 스트랜드로 이루어진 부직포 층을 함유하는 가먼트.
  32. 제31항에 있어서, 폴리프로필렌 조성물이 약 40중량% 이하의 양으로 제1중합체 성분 중에 존재하는 가먼트.
  33. 제31항에 있어서, 제1중합체가 약 10 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하는 가먼트.
  34. 제31항에 있어서, 제3중합체가 약 40내지 약 70중량%의 양으로 에틸렌을 함유하는 가먼트.
  35. 제31항에 있어서, 제1중합체 성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 가먼트.
  36. 제31항에 있어서, 스트랜드가 다성분 스트랜드이며, 제2의 용융 압출성 중합체 성분을 더 포함하고, 단면, 길이 및 외면을 지니며, 제1및 제2성분들은 스트랜드의 단면을 가로지른 실질적으로 별개의 영역에 배열되며, 스트랜드의 길이 방향을 따라서 연속적으로 연장되어 있고, 제1성분은 스트랜드의 길이 방향을 따라 연속적으로 스트랜드의 외면 중 적어도 일부를 구성하는 가먼트.
  37. 제36항에 있어서, 폴리프로필렌 조성물이 약 40중량%이하의 양으로 제1중합체 성분 중에 존재하는 가먼트.
  38. 제36항에 있어서, 제1중합체가 약 10내지 약 60중량부의 양으로 폴리프로필렌 조성물 중에 존재하고, 제2중합체가 약 10 내지 약 40중량부의 양으로 폴리프로필렌 조성물 중에 존재하며, 제3중합체가 약 30 내지 약 60중량부의 양으로 폴리프로필렌 저성물 중에 존재하는 가먼트.
  39. 제36항에 있어서, 제3중합체가 약 40 내지 약 70중량%의 양으로 에틸렌을 함유하는 가먼트.
  40. 제36항에 있어서, 제1성분 중의 용융 압출성 폴리올레핀이 폴리프로필렌, 프로필렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택되는 가먼트.
  41. 제36항에 있어서, 제2성분이 결정성 폴리올레핀으로 이루어지는 가먼트.
  42. 제36항에 있어서, 제2성분이 폴리프로필렌, 프로피렌과 에틸렌의 랜덤 공중합체, 및 폴리(4-메틸-1-펜텐)으로 이루어진 군으로부터 선택된 폴리올레핀으로 이루어지는 가먼트.
  43. 제36항에 있어서, 제1및 제2성분이 병행 배열로 배치되는 가먼트.
  44. 제36항에 있어서, 제1및 제2성분이 시드/코어 배열로 배치되는 가먼트.
  45. 제31항에 있어서, 가먼트가 의료용 의복 몰품 군 중 하나인 가먼트.
  46. 제31항에 있어서, 가먼트가 흡수용품인 가먼트.
  47. 제46항에 있어서, 흡수용품이 성인의 실금증용 제품인 가먼트.
  48. 제46항에 있어서, 흡수용품이 유아용 기저귀인 가먼트.
  49. 제46항에 있어서, 흡수용품이 소아용 훈련 팬트인 가먼트.
  50. 제46항에 있어서, 흡수용품이 여성 위생용 흡수용품인 가먼트.
  51. 제36항에 있어서, 가먼트가 의료용 의복 물품 군 중 하나인 가먼트.
  52. 제36항에 있어서, 가먼트가 흡수용품인 가먼트.
  53. 제52항에 있어서, 흡수용품이 성인의 실금증용 제품인 가먼트.
  54. 제52항에 있어서, 흡수용품이 유아용 기저귀인 가먼트.
  55. 제52항에 있어서, 흡수용품이 소아용 훈련 팬트인 가먼트.
  56. 제52항에 있어서, 흡수용품이 여성 위생용 흡수용품인 가먼트.
  57. (a) 용융 압출성 폴리올레핀과 (b) (i) 85중량% 이상의 프로필렌을 함유하고 85 이상의 이소택틱지수를 지닌 프로필렌 중합체인 제1중합체 ; (ii) 에틸렌을 함유하고 약23℃에서 크실렌에 불용성인 중합체인 제2중합체 ; 및 (iii) 약 23℃에서 크실렌에 가용성이고 에틸렌과 프로필렌의 무정형 공중합체인 제3중합체를 함유하는 폴리프로필렌 조성물의 블렌드로 이루어진 제1중합체 성분을 함유하는 중합체 스트랜드의 제1웹과 압출 중합체 스트랜드의 제2웹으로 이루어지고, 제1및 제2웹이 면 대 면 적층 관계로 서로 결합혀여 적층포를 형성한 부직포.
  58. 제57항에 있어서, 제2웹의 스트랜드가 용융 취입된 것인 부직포.
  59. 제57항에 있어서, 압출 중합체 스트랜드의 제3웹을 더 함유하며, 제2웹의 한쪽 면에는 제1웹이 결합되고, 제2웹의 다른 한쪽 면에는 제3웹이 결합되는 부직포.
  60. 제59항에 있어서, 제2웹의 스트랜더가 용융 취입된 것인 부직포.
  61. 제57항에 있어서, 제1웹의 스트랜드가 다성분 스트랜드이며, 제2의 용융 압출성 중합체 성분을 더 포함하고, 단면, 길이 및 외면을 지니며, 제1및 제2성분들은 스트랜드의 단면을 가로지른 실질적으로 별개의 영역에 배열되며, 스트랜드의 길이 방향을 따라서 연속적으로 연장되어 있고, 제1성분은 스트랜드의 길이 방향을 따라 연속적으로 스트랜드의 외면 중 적어도 일부를 구성하는 부직포.
  62. 제61항에 있어서, 제2웹의 스트랜드가 용융 취입된 것인 부직포.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930029843A 1992-12-28 1993-12-27 프로필렌 중합체 조성물을 함유하는 중합체 스트랜드 및 그로부터 제조된 부직포 및 물품 KR100260566B1 (ko)

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TW252165B (ko) 1995-07-21
US6500538B1 (en) 2002-12-31
JPH06257017A (ja) 1994-09-13
AU670634B2 (en) 1996-07-25
BR9305184A (pt) 1994-07-05
MX9307166A (es) 1994-06-30
AU5057893A (en) 1994-07-07
DE69330115D1 (de) 2001-05-17
CA2094307A1 (en) 1994-06-29
EP0604736B1 (en) 2001-04-11
DE69330115T2 (de) 2001-08-16
EP0604736A3 (en) 1995-01-04
EP0604736A2 (en) 1994-07-06
KR100260566B1 (ko) 2000-08-01
US5482772A (en) 1996-01-09

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