BR112018067648A2 - adesivo termofusível não reativo com copolímero à base de lactídeo, seu método de fabricação, método para dispor substratos e uso de copolímero - Google Patents
adesivo termofusível não reativo com copolímero à base de lactídeo, seu método de fabricação, método para dispor substratos e uso de copolímeroInfo
- Publication number
- BR112018067648A2 BR112018067648A2 BR112018067648A BR112018067648A BR112018067648A2 BR 112018067648 A2 BR112018067648 A2 BR 112018067648A2 BR 112018067648 A BR112018067648 A BR 112018067648A BR 112018067648 A BR112018067648 A BR 112018067648A BR 112018067648 A2 BR112018067648 A2 BR 112018067648A2
- Authority
- BR
- Brazil
- Prior art keywords
- block
- copolymer
- adhesive
- hot melt
- lactic acid
- Prior art date
Links
Classifications
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
-
- 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
-
- 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
- C09J2467/00—Presence of polyester
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
a invenção se refere a um adesivo termofusível que compreende um copolímero que compreende um primeiro bloco e um segundo bloco, em que - o primeiro bloco é um copolímero amorfo de ácido lático e um monômero polimerizável adicional e - o segundo bloco é um polímero de ácido polilático selecionado a partir de ácido poli-l-lático (plla) e ácido poli-d-lático (pdla), sendo que o primeiro bloco tem um peso molecular numérico médio de pelo menos 0,5 kg/mol e o segundo bloco tem um peso molecular numérico médio de pelo menos 1 kg/mol. a invenção também se refere ao uso desse polímero em um adesivo termofusível. preferencialmente, o adesivo termofusível também compreende 0,5 a 20% em peso, calculado no peso do copolímero de uma unidade de ácido polilático (plau) que tem uma estereoquímica que é oposta à estereoquímica do segundo bloco no copolímero. constatou-se que o adesivo termofusível não reativo, de acordo com a invenção, combina um bom desempenho adesivo com uma boa estabilidade de armazenamento que resulta de um fluxo frio baixo e, em algumas modalidades, um tempo de fixação ordenado. adicionalmente, o adesivo se baseia, pelo menos parcialmente, em polímeros que podem ser preparados a partir de fontes renováveis.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16158479.2A EP3214106B1 (en) | 2016-03-03 | 2016-03-03 | Non-reactive hot-melt adhesive with lactide-based copolymer |
| EP16158479.2 | 2016-03-03 | ||
| PCT/EP2017/054782 WO2017149019A1 (en) | 2016-03-03 | 2017-03-01 | Non-reactive hot-melt adhesive with lactide-based copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018067648A2 true BR112018067648A2 (pt) | 2019-01-02 |
| BR112018067648B1 BR112018067648B1 (pt) | 2022-08-30 |
Family
ID=55453102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018067648-9A BR112018067648B1 (pt) | 2016-03-03 | 2017-03-01 | Adesivo termofusível não reativo com copolímero à base de lactídeo, seu método de fabricação, método para dispor substratos e uso de copolímero |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10626302B2 (pt) |
| EP (1) | EP3214106B1 (pt) |
| JP (1) | JP6644901B2 (pt) |
| KR (1) | KR102161038B1 (pt) |
| CN (1) | CN108699223B (pt) |
| AU (1) | AU2017226933B2 (pt) |
| BR (1) | BR112018067648B1 (pt) |
| CA (1) | CA3015865C (pt) |
| DK (1) | DK3214106T3 (pt) |
| EA (1) | EA035024B1 (pt) |
| ES (1) | ES2720296T3 (pt) |
| PL (1) | PL3214106T3 (pt) |
| WO (1) | WO2017149019A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE542824C2 (en) * | 2017-09-22 | 2020-07-14 | Ingevity Uk Ltd | Process for producing a lactone copolymer |
| US11661537B2 (en) | 2018-09-07 | 2023-05-30 | Bostik, Inc. | Compostable hot melt adhesive |
| EP3898868A1 (en) | 2018-12-21 | 2021-10-27 | Purac Biochem B.V. | Tackifier for lactic acid based hot-melt adhesive |
| KR20210105350A (ko) | 2018-12-21 | 2021-08-26 | 헨켈 아이피 앤드 홀딩 게엠베하 | 핫 멜트 접착제 조성물 및 그의 용도 |
| CN113908327B (zh) * | 2021-09-27 | 2022-12-06 | 北京大清生物技术股份有限公司 | 一种多组分嵌段聚酯组合使用的可降解聚酯生物粘合剂及其制备方法与应用 |
| FI20225036A1 (en) | 2022-01-17 | 2023-07-18 | Kiilto Oy | Hot melt adhesive, its manufacturing method and uses |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3330390B2 (ja) * | 1992-06-11 | 2002-09-30 | 三井化学株式会社 | ホットメルト接着剤組成物 |
| JPH09505615A (ja) * | 1993-10-15 | 1997-06-03 | エイチ．ビイ．フラー ライセンシング アンド ファイナンシング インク | 乳酸のポリエステルを含む生物分解性／肥料化可能なホットメルト接着剤 |
| JP3395395B2 (ja) * | 1994-09-21 | 2003-04-14 | 東洋紡績株式会社 | 生分解性ポリエステル接着剤 |
| JP4020441B2 (ja) * | 1995-07-28 | 2007-12-12 | トヨタ自動車株式会社 | ポリ乳酸ブロック共重合体、その製造法及びその成型品 |
| JP4042206B2 (ja) * | 1998-04-23 | 2008-02-06 | トヨタ自動車株式会社 | ポリ乳酸組成物よりなるフィルム及びシート |
| EP1236753A1 (en) * | 2001-03-02 | 2002-09-04 | Hycail B.V. | Environmentally degradable polymeric compounds, their preparation and use as hot melt adhesive |
| JP4119303B2 (ja) * | 2003-05-19 | 2008-07-16 | 三井化学株式会社 | ポリ乳酸‐ポリエチレングリコールブロック共重合体の水分散体、該共重合体の粒子及びそれらから形成される被膜 |
| JPWO2008044651A1 (ja) * | 2006-10-06 | 2010-02-12 | 国立大学法人大阪大学 | ポリ乳酸系接着剤 |
| JP2014028882A (ja) * | 2012-07-31 | 2014-02-13 | Toray Ind Inc | ポリ乳酸樹脂組成物およびそれからなる成形品 |
| EP3152254B1 (en) * | 2014-06-03 | 2018-07-11 | Purac Biochem bv | Non-reactive hot melt adhesive, its manufacture and its use in sealing packages |
| EP2987814B1 (en) * | 2014-08-19 | 2021-01-13 | PURAC Biochem BV | Lactide block copolymer and method of preparation |
-
2016
- 2016-03-03 DK DK16158479.2T patent/DK3214106T3/en active
- 2016-03-03 ES ES16158479T patent/ES2720296T3/es active Active
- 2016-03-03 PL PL16158479T patent/PL3214106T3/pl unknown
- 2016-03-03 EP EP16158479.2A patent/EP3214106B1/en active Active
-
2017
- 2017-03-01 JP JP2018545226A patent/JP6644901B2/ja active Active
- 2017-03-01 KR KR1020187028045A patent/KR102161038B1/ko active IP Right Grant
- 2017-03-01 CN CN201780013117.5A patent/CN108699223B/zh active Active
- 2017-03-01 CA CA3015865A patent/CA3015865C/en active Active
- 2017-03-01 EA EA201891781A patent/EA035024B1/ru not_active IP Right Cessation
- 2017-03-01 AU AU2017226933A patent/AU2017226933B2/en active Active
- 2017-03-01 WO PCT/EP2017/054782 patent/WO2017149019A1/en active Application Filing
- 2017-03-01 BR BR112018067648-9A patent/BR112018067648B1/pt active IP Right Grant
- 2017-03-01 US US16/080,560 patent/US10626302B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2017226933A1 (en) | 2018-08-16 |
| US10626302B2 (en) | 2020-04-21 |
| KR20180117173A (ko) | 2018-10-26 |
| CA3015865C (en) | 2021-06-01 |
| CN108699223B (zh) | 2020-10-23 |
| BR112018067648B1 (pt) | 2022-08-30 |
| US20190092977A1 (en) | 2019-03-28 |
| JP2019512030A (ja) | 2019-05-09 |
| KR102161038B1 (ko) | 2020-10-05 |
| CN108699223A (zh) | 2018-10-23 |
| CA3015865A1 (en) | 2017-09-08 |
| EA201891781A1 (ru) | 2019-03-29 |
| EA035024B1 (ru) | 2020-04-17 |
| DK3214106T3 (en) | 2019-04-15 |
| AU2017226933B2 (en) | 2019-07-04 |
| EP3214106B1 (en) | 2019-01-23 |
| EP3214106A1 (en) | 2017-09-06 |
| WO2017149019A1 (en) | 2017-09-08 |
| ES2720296T3 (es) | 2019-07-19 |
| JP6644901B2 (ja) | 2020-02-12 |
| PL3214106T3 (pl) | 2019-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/03/2017, OBSERVADAS AS CONDICOES LEGAIS |