JP2010513623A5 - - Google Patents
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- Publication number
- JP2010513623A5 JP2010513623A5 JP2009541960A JP2009541960A JP2010513623A5 JP 2010513623 A5 JP2010513623 A5 JP 2010513623A5 JP 2009541960 A JP2009541960 A JP 2009541960A JP 2009541960 A JP2009541960 A JP 2009541960A JP 2010513623 A5 JP2010513623 A5 JP 2010513623A5
- Authority
- JP
- Japan
- Prior art keywords
- breaking
- strip
- tears
- affected
- isotactic polypropylene
- 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.)
- Withdrawn
Links
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Description
約１０００ｇ／ｍ２の頑丈な同質品質の板紙が最適な破開方向でのみ妨害なく破り開かれる。この方向から擦れたときに、ストリップへの非対称方向の負荷のために、破開過程で強く負荷の掛かったストリップ辺縁部から発した裂け目が生じ得る。裂け目の頻度は例えばフィルム中の不均一さ、フィルムストリップの切片辺縁の微小なギザギザ、段ボール中の木材粒子又は特に固形粒子及び類似の現象に影響される。さらに、破開速度も影響する。
ベース層又は複数のベース層は専ら、好ましくは少なくとも７０重量％が高アイソタクチックポリプロピレン、好ましくは少なくとも７０重量％がアイソタクチック分のポリプロピレンよりなる。プロピレン及びオレフィンよりなるランダム−又はブロックコポリマーが好ましい。特に、２０重量％までエチレンが共重合で組み入れられているプロピレン−エチレン−コポリマーを使用するのが有利である。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006061812A DE102006061812A1 (de) | 2006-12-21 | 2006-12-21 | Mehrlagiges Klebeband |
| PCT/EP2007/063362 WO2008077729A1 (de) | 2006-12-21 | 2007-12-05 | Mehrlagiges klebeband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010513623A JP2010513623A (ja) | 2010-04-30 |
| JP2010513623A5 true JP2010513623A5 (ja) | 2011-01-13 |
Family
ID=39278273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009541960A Withdrawn JP2010513623A (ja) | 2006-12-21 | 2007-12-05 | 多層接着テープ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100055426A1 (ja) |
| EP (1) | EP2121863A1 (ja) |
| JP (1) | JP2010513623A (ja) |
| CA (1) | CA2672923A1 (ja) |
| DE (1) | DE102006061812A1 (ja) |
| WO (1) | WO2008077729A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008005561A1 (de) * | 2008-01-22 | 2009-07-23 | Tesa Ag | Polyolefinfolie und Verwendung derselben |
| JP5543176B2 (ja) * | 2009-11-11 | 2014-07-09 | 三菱樹脂株式会社 | 再剥離性を有する多層両面粘着シート |
| JP6663499B2 (ja) * | 2016-07-27 | 2020-03-11 | 株式会社Moresco | 熱可塑性接着剤製品の製造方法および熱可塑性接着剤製品の製造装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA749198A (en) | 1966-12-27 | Union Carbide Corporation | Tear tapes and improved method therefor | |
| US2956904A (en) | 1954-11-04 | 1960-10-18 | Minnesota Mining & Mfg | Pressure-sensitive adhesive tapes |
| US3187982A (en) | 1960-07-21 | 1965-06-08 | Union Carbide Corp | Method for forming coated uniaxially oriented films and the product formed thereby |
| US3088848A (en) | 1961-03-24 | 1963-05-07 | Kendall & Co | Pressure-sensitive adhesive tape having a molecularly oriented film backing comprising a blend of high density and low density polyethylenes |
| US3311032A (en) | 1964-12-24 | 1967-03-28 | Procter & Gamble | Tear tape for plastic packaging materials |
| US3482683A (en) | 1965-10-22 | 1969-12-09 | Johnson & Johnson | Pressure sensitive tape |
| US3740366A (en) | 1969-04-28 | 1973-06-19 | Rohm & Haas | Pressure sensitive adhesive containing carboxylic acid groups and polyvalent metal |
| BE759901A (fr) * | 1969-12-04 | 1971-06-04 | Ortho Pharma Corp | O-(nitroaryl) oximes de 3-cetosteroides |
| US3732122A (en) | 1970-02-03 | 1973-05-08 | Christensen V Fehrn | Pressure-sensitive adhesive tape |
| US3700780A (en) | 1971-05-04 | 1972-10-24 | Us Navy | Dual delayed sequence generator with read only memory control for 256 output triples for plane and spherical wave-front simulations |
| US3790553A (en) | 1972-09-25 | 1974-02-05 | Far Mar Co | Extraction process for preparation of vital wheat gluten from whole wheat kernels |
| US3900610A (en) | 1973-04-09 | 1975-08-19 | Monsanto Co | Process of making a pressure sensitive adhesive article |
| DE3640861A1 (de) * | 1986-11-29 | 1988-06-09 | Beiersdorf Ag | Aufreissstreifen |
| DE4338524A1 (de) | 1993-11-11 | 1995-05-18 | Wolff Walsrode Ag | Selbstklebender Aufreißstreifen und Verfahren zu seiner Herstellung |
| WO1998056581A1 (en) * | 1997-06-09 | 1998-12-17 | Tesa Tape Inc. | Co-extruded films, and tape products and articles of manufacture containing them |
| DE19955610A1 (de) * | 1999-11-19 | 2001-06-21 | Beiersdorf Ag | Klebeband |
-
2006
- 2006-12-21 DE DE102006061812A patent/DE102006061812A1/de not_active Withdrawn
-
2007
- 2007-12-05 JP JP2009541960A patent/JP2010513623A/ja not_active Withdrawn
- 2007-12-05 WO PCT/EP2007/063362 patent/WO2008077729A1/de active Application Filing
- 2007-12-05 US US12/516,848 patent/US20100055426A1/en not_active Abandoned
- 2007-12-05 CA CA002672923A patent/CA2672923A1/en not_active Abandoned
- 2007-12-05 EP EP07857260A patent/EP2121863A1/de not_active Withdrawn
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