RU2017133857A - Растягивающиеся многослойные материалы - Google Patents
Растягивающиеся многослойные материалы Download PDFInfo
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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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/10—Homopolymers or copolymers of propene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/10—Homopolymers or copolymers of propene
- C09J123/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/10—Homopolymers or copolymers of propene
- C09J123/14—Copolymers of propene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
- C09J191/06—Waxes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
-
- 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
- B32B2307/51—Elastic
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
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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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
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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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Claims (24)
1. Композиция термоплавкого клея для растягивающегося многослойного материала, включающая:
(a) от приблизительно 35 до приблизительно 70 мас.% (со)полимера полипропилена, у которого (i) теплота плавления составляет менее чем приблизительно 15 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12; (ii) содержание пропилена составляет более чем 50% (со)полимера;
(b) от приблизительно 2 до приблизительно 15 мас.% воска, у которого (i) теплота плавления составляет более чем 50 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12, и (ii) пик плавления составляет более чем 100°C, когда он измеряется в соответствии со стандартом ASTM D3418-12; и
(c) повышающее клейкость вещество;
причем клей имеет (i) модуль накопления (G'40) от приблизительно 5⋅105 до приблизительно 5⋅107 Па при 40°C, 10 рад/с; (ii) модуль накопления (G'80) от приблизительно 5⋅103 до приблизительно 1⋅107 Па при 80°C, 10 рад/с; (iii) модуль потерь (G"), составляющий, по меньшей мере, приблизительно 5⋅104 Па при 40°C, 10 рад/с; и (iv) интервал плотности от приблизительно 0,75 до приблизительно 0,90 г/см3 при 160°C, когда он измеряется в соответствии со стандартом ASTM D1475.
2. Клей по п. 1, в котором (со)полимер пропилена представляет собой гомополимер пропилена или смесь гомополимеров пропилена.
3. Клей по п. 1, в котором (co)полимер пропилена включает сомономер, выбранный из группы, которую составляют C2, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20 и их смеси.
4. Клей по п. 1, в котором теплота плавления воска составляет более чем 100 Дж/г.
5. Клей по п. 1, в котором в качестве повышающего клейкость вещества выбираются C5-смолы, нефтяные дистилляты, гидрированные углеводороды, C5/C9-смолы, C9-смолы, политерпены, канифоли, гидрированные канифоли, сложные эфиры канифоли и их смеси.
6. Клей по п. 1, причем данный клей имеет вязкость расплава по Брукфильду от приблизительно 6000 до приблизительно 20000 сП при 160°C, которая измеряется с помощью шпинделя № 27 в соответствии со стандартом ASTM 3236-88.
7. Клей по п. 1, причем данный клей имеет (i) модуль накопления (G'40) от приблизительно 5⋅105 до приблизительно 5⋅106 Па при 40°C, 10 рад/с; (ii) модуль накопления (G'80) от приблизительно 5⋅103 до приблизительно 1⋅106 Па при 80°C, 10 рад/с; и (iv) интервал плотности от приблизительно 0,80 до приблизительно 0,88 г/см3 при 160°C, когда он измеряется в соответствии со стандартом ASTM D1475.
8. Клей по п. 1, причем данный клей характеризует время до достижения tanδ=1, составляющее менее чем 100 секунд, и данный клей характеризуется температурой перехода (tanδ=1) в области плавления, составляющей более чем 75°C.
9. Улучшенная композиция термоплавкого клея для растягивающегося многослойного материала, включающая:
(a) от приблизительно 35 до приблизительно 70 мас.% (со)полимера полипропилена, у которого (i) теплота плавления составляет менее чем приблизительно 15 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12; (ii) содержание пропилена составляет более чем 50% (со)полимера;
(b) от приблизительно 2 до приблизительно 15 мас.% воска, у которого (i) теплота плавления составляет более чем 50 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12, и (ii) пик плавления составляет более чем 100°C, когда он измеряется в соответствии со стандартом ASTM D3418-12; и
(c) повышающее клейкость вещество;
причем термоплавкий клей имеет улучшенное просачивание и прочность соединения в расчете на толщину клея, чем клей без воска;
данный клей характеризует процентное изменение между исходной прочностью соединения и прочностью соединения после выдерживания, которое составляет менее чем приблизительно 15%, причем исходная прочность соединения измеряется при 23°C в течение 24 часов, и прочность соединения после выдерживания измеряется при 23°C после выдерживания клея в течение 4 недель при 40°C.
10. Композиция термоплавкого клея для растягивающегося многослойного материала, состоящая, в основном, из:
(a) от приблизительно 35 до приблизительно 70 мас.% (со)полимера полипропилена, у которого (i) теплота плавления составляет менее чем приблизительно 15 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12, и (ii) содержание пропилена составляет более чем 50% (со)полимера;
(b) от приблизительно 2 до приблизительно 15 мас.% воска, у которого (i) теплота плавления составляет более чем 50 Дж/г, когда она измеряется при нагревании и охлаждении со скоростью 10°C/мин в соответствии со стандартом ASTM D3418-12, и (ii) пик плавления более чем 100°C, когда он измеряется в соответствии со стандартом ASTM D3418-12; и
(c) повышающего клейкость вещества;
причем в термоплавком клее практически отсутствует какой-либо полимер на основе каучука;
данный клей характеризует процентное изменение между исходной прочностью соединения и прочностью соединения после выдерживания, которое составляет менее чем приблизительно 15%, причем исходная прочность соединения измеряется при 23°C в течение 24 часов, и прочность соединения после выдерживания измеряется при 23°C после выдерживания клея в течение 4 недель при 40°C.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201562126882P | 2015-03-02 | 2015-03-02 | |
US62/126,882 | 2015-03-02 | ||
PCT/US2016/019011 WO2016140830A1 (en) | 2015-03-02 | 2016-02-23 | Stretch laminates |
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RU2017133857A true RU2017133857A (ru) | 2019-04-02 |
RU2017133857A3 RU2017133857A3 (ru) | 2019-07-17 |
RU2707783C2 RU2707783C2 (ru) | 2019-11-29 |
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RU2017133857A RU2707783C2 (ru) | 2015-03-02 | 2016-02-23 | Растягивающиеся многослойные материалы |
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US (1) | US10857771B2 (ru) |
EP (1) | EP3268442B1 (ru) |
JP (1) | JP6776253B2 (ru) |
KR (1) | KR102450994B1 (ru) |
CN (1) | CN107532048B (ru) |
BR (1) | BR112017018713B1 (ru) |
CA (1) | CA2978552C (ru) |
MX (1) | MX2017011171A (ru) |
RU (1) | RU2707783C2 (ru) |
WO (1) | WO2016140830A1 (ru) |
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EP3265307B1 (en) * | 2015-03-02 | 2019-01-30 | The Procter and Gamble Company | Stretch laminates |
JP7215738B2 (ja) * | 2017-06-30 | 2023-01-31 | 積水フーラー株式会社 | ホットメルト接着剤 |
US11242470B2 (en) | 2017-11-30 | 2022-02-08 | H.B. Fuller Company | Hot melt adhesive with high softening point tackifying agent |
EP3788115A1 (en) | 2018-04-20 | 2021-03-10 | The Procter & Gamble Company | Adhesive composition for absorbent articles |
WO2021011390A1 (en) | 2019-07-12 | 2021-01-21 | Bostik, Inc. | Tackifier-free hot melt adhesive compositions suitable for use in a disposable hygiene article |
IT202000015871A1 (it) * | 2020-07-01 | 2022-01-01 | Fameccanica Data Spa | Procedimento e apparecchiatura per la produzione di laminati elastici |
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WO1989005334A1 (en) * | 1987-11-30 | 1989-06-15 | Eastman Kodak Company | Hot-melt adhesive composition |
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-
2016
- 2016-02-23 WO PCT/US2016/019011 patent/WO2016140830A1/en active Application Filing
- 2016-02-23 EP EP16759269.0A patent/EP3268442B1/en active Active
- 2016-02-23 RU RU2017133857A patent/RU2707783C2/ru active
- 2016-02-23 JP JP2017546077A patent/JP6776253B2/ja active Active
- 2016-02-23 MX MX2017011171A patent/MX2017011171A/es unknown
- 2016-02-23 CN CN201680022505.5A patent/CN107532048B/zh active Active
- 2016-02-23 CA CA2978552A patent/CA2978552C/en active Active
- 2016-02-23 KR KR1020177026579A patent/KR102450994B1/ko active IP Right Grant
- 2016-02-23 BR BR112017018713-2A patent/BR112017018713B1/pt active IP Right Grant
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Also Published As
Publication number | Publication date |
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CA2978552A1 (en) | 2016-09-09 |
KR20170125858A (ko) | 2017-11-15 |
JP2018513880A (ja) | 2018-05-31 |
JP6776253B2 (ja) | 2020-10-28 |
US10857771B2 (en) | 2020-12-08 |
CN107532048B (zh) | 2020-07-17 |
BR112017018713A2 (pt) | 2018-04-17 |
RU2707783C2 (ru) | 2019-11-29 |
CA2978552C (en) | 2022-01-25 |
MX2017011171A (es) | 2017-12-12 |
RU2017133857A3 (ru) | 2019-07-17 |
EP3268442A4 (en) | 2018-10-03 |
CN107532048A (zh) | 2018-01-02 |
EP3268442B1 (en) | 2022-08-10 |
KR102450994B1 (ko) | 2022-10-06 |
WO2016140830A1 (en) | 2016-09-09 |
EP3268442A1 (en) | 2018-01-17 |
BR112017018713B1 (pt) | 2022-09-20 |
US20180029344A1 (en) | 2018-02-01 |
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