公开(公告)号：WO2011036077A1

公开(公告)日：2011-03-31

申请号：PCT/EP2010/063520

申请日：2010-09-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  PASQUALI, Stefano ,  MUSACCHI, Gianluca ,  BECCARINI, Enrico ,  ROUCOURT, Inge, Elisabeth

Inventor： PASQUALI, Stefano ,  MUSACCHI, Gianluca ,  BECCARINI, Enrico ,  ROUCOURT, Inge, Elisabeth

IPC: C08J5/18 ,  C08L23/10 ,  C08L23/12 ,  B32B27/32

CPC classification number: C08L23/10 ,  B32B25/042 ,  B32B25/08 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/302 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/31 ,  B32B2307/40 ,  B32B2307/406 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2307/72 ,  B32B2419/00 ,  B32B2437/00 ,  B32B2439/70 ,  B32B2535/00 ,  B32B2553/00 ,  B32B2597/00 ,  C08J5/18 ,  C08J2323/10 ,  C08J2323/12 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/20 ,  C08L2203/16 ,  Y10T428/139 ,  C08L2666/06 ,  C08L2666/02

Abstract: Film or sheet comprising at least one layer of a polyolefin composition consisting, in percentage by weight referred to the sum of component (a1) and (a2) and (b), of: a1) 42-88 wt% of a propylene homopolymer or copolymer of propylene with ethylene and /or one or more C 4 -C 10 α-olefin(s), the said homopolymer or copolymer having a solubility in xylene at room temperature (XSm) equal to or less than 10 wt%; a2) 7-39 wt% of a copolymer of ethylene with propylene and /or one or more C 4 - C 10 α-olefin(s) containing 50-80 wt% of ethylene derived units and having a solubility in xylene at room temperature of 50-80 wt%; and (b) 0.5-30 wt%, of a butene-1 (co)polymer having: - a content of butene-1 derived units of 75 wt% or more, - a flexural modulus (MEF) of 70 MPa or less.

Abstract translation: 包含至少一层聚烯烃组合物的组合物，以聚烯烃组合物（a1）和（a2）和（b）的总和为基准的重量百分数，a1）42-88重量％的丙烯均聚物或 丙烯与乙烯和/或一种或多种C 4 -C 10α-烯烃的共聚物，所述均聚物或共聚物在室温下在二甲苯中的溶解度（XSm）等于或小于10重量％; a2）7-39重量％的乙烯与丙烯和/或一种或多种含50-80重量％乙烯衍生单元并在室温下在二甲苯中溶解度为50的C 4 -C 10α-烯烃的共聚物 -80重量％ 和（b）0.5-30重量％的丁烯-1（共）聚合物，其具有： - 丁烯-1衍生单元的含量为75重量％以上， - 挠曲模量（MEF）为70MPa以下。

公开(公告)号：WO2020016144A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068940

申请日：2019-07-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08F210/08 ,  C08F210/16 ,  C08F4/659

Abstract: The present disclosure relates to a polyolefin-based hot melt adhesive composition endowed, with a good balance between thermal properties, crystallinity, viscosity and adhesive properties, comprising: (A) 25-75 wt.% of a copolymer of butene- 1 with a Melt Flow Rate, measured according to 1SO 1133 (190°C, 2,16kg), higher than 1500; and (B) 75-25 wt.% of at least one additional component selected from among waxes, resins, plasticizers, additional polymers and mixtures thereof, wherein the amounts of A) and B) are referred to the total weight of A) + B).

公开(公告)号：WO2020016143A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068939

申请日：2019-07-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08L23/20 ,  C08F210/08 ,  C08F4/659

Abstract: The present disclosure relates to a polyolefin-based hot melt adhesive composition endowed, with a good, balance between thermal properties, crystallinity, viscosity and adhesive properties, comprising: (A) 28-75 wt.% of a copolymer of butene-1 with Melt Flow Rate values, measured according to ISO 1133 (190°C, 2,16kg), of from 200 to 1500 g/10min.; and (B) 25-72 wt.% of at least one additional component selected from among waxes, resins, plasticizers, additional polymers and mixtures thereof, wherein the amounts of A) and B) are referred to the total weight of A) + B).

公开(公告)号：WO2016096281A1

公开(公告)日：2016-06-23

申请号：PCT/EP2015/076770

申请日：2015-11-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  SPATARO, Stefano ,  PASQUALI, Stefano ,  MUSACCHI, Gianluca

IPC: C08L23/20 ,  B65D41/00

CPC classification number: C08L23/20 ,  B65D41/0435 ,  C08L2205/02 ,  C08L23/14 ,  C08L23/12

Abstract: A polyolefin composition having a melting enthalpy ΔH fus , measured by DSC at the second heating scan, of from 7 to 30 J/g, comprising: A) from 63 to 78% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from 22 to 37% by weight of (i) a propylene homopolymer, or (ii) a propylene copolymer, or (iii) a mixture of two or more of (i) and (ii), having a melting temperature T m , measured by DSC at the second heating scan, of from 130°C to 165°C; wherein the amounts of A) and B) are referred to the total weight of A) + B).

Abstract translation: 具有7至30J / g的通过DSC测量的熔融焓ΔHfus为7至30J / g的聚烯烃组合物，包含：A）63至78重量％的丁烯-1与乙烯的共聚物，其共聚合 乙烯含量高达18摩尔％，在第二次加热扫描时在DSC处没有可检测到的熔融峰; B）22至37重量％的（i）丙烯均聚物，或（ii）丙烯共聚物，或（iii）具有熔融温度Tm的（ⅰ）和（ⅱ）中的两种或更多种的混合物， 在第二次加热扫描下通过DSC测量，为130℃至165℃; 其中A）和B）的量称为A）+ B）的总重量。

公开(公告)号：WO2020127298A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/085694

申请日：2019-12-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MUSACCHI, Gianluca ,  MARCHINI, Roberta ,  SPATARO, Stefano ,  PASQUALI, Stefano

IPC: C08K3/04 ,  C08K3/26 ,  C08K3/30 ,  C08K3/34 ,  C08K3/36 ,  C08K3/40 ,  C08K3/013 ,  A47G27/02 ,  D06N7/00 ,  C08L23/18 ,  C08K3/22

Abstract: The present disclosure relates to a filled polyolefin composition comprising butene-1 copolymers having high melt flow and an inorganic filler, said compositions being endowed with a good balance between the melt flow rate and the elastic properties, and being suitable for carpet backing.

公开(公告)号：WO2017162817A1

公开(公告)日：2017-09-28

申请号：PCT/EP2017/056977

申请日：2017-03-23

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  SPATARO, Stefano ,  PASQUALI, Stefano ,  MUSACCHI, Gianluca

IPC: C08L23/20 ,  C08L23/14 ,  C08L23/06 ,  B65D53/06 ,  C09K3/10

Abstract: A polyolefin composition, particularly suited for preparing gaskets for closures, comprising: A) from 60 to 89% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from 11 to 40% by weight of an ethylene polymer having density of from 0.900 to 0.970 g/cm3, measured according to ISO 1183 at 23°C; wherein the amounts of A) and B) are referred to the total weight of A) + B).

Abstract translation: 一种聚烯烃组合物，特别适合于制备用于封闭的垫圈的聚烯烃组合物，其包含：A）60-89重量％的丁烯-1与乙烯的共聚物，共聚乙烯含量最高达18％ 在第二次加热扫描时在DSC处没有可检测到的熔融峰; B）11至40重量％的密度为0.900至0.970g / cm 3的乙烯聚合物，其根据ISO 1183在23℃下测量; 其中A）和B）的量是指A）+ B）的总重量

公开(公告)号：WO2015074830A1

公开(公告)日：2015-05-28

申请号：PCT/EP2014/072950

申请日：2014-10-27

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： SPATARO, Stefano ,  PELLEGATTI, Giampaolo ,  MARCHINI, Roberta ,  PASQUALI, Stefano

IPC: C09J123/18 ,  C09J123/20 ,  C08L23/20

CPC classification number: C09J123/20 ,  C08L23/20 ,  C09J123/18

Abstract: A hot melt adhesive polyolefin composition comprising a high melt flow butene-1 copolymer suitable to be used as a glue in paper and packaging industry, in furniture manufacture e.g. for edgebands, particularly square edges and softforming, for paneling in high moisture environments, particularly suitable for acting as a glue in tufted or needle punched carpets.

Abstract translation: 一种热熔粘合剂聚烯烃组合物，其包含适合用作纸和包装工业中的胶水的高熔体流动丁烯-1共聚物，在家具制造中。 用于边缘带，特别是方形边缘和柔软成型，用于在高湿度环境中镶嵌，特别适合用作簇绒或针刺地毯中的胶水。

公开(公告)号：WO2021233875A1

公开(公告)日：2021-11-25

申请号：PCT/EP2021/063076

申请日：2021-05-18

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  MUSACCHI, Gianluca ,  PASQUALI, Stefano

IPC: C08K3/016 ,  C08L23/20

Abstract: A polyolefin composition comprising: a) from 85% to 98% by weight of a composition comprising: A) a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; and B) an inorganic filler; the B)/A) weight ratio being from 0.3 to 4; b) from 2% to 15% by weight of an additional polyolefin different from A).

公开(公告)号：WO2016188982A1

公开(公告)日：2016-12-01

申请号：PCT/EP2016/061648

申请日：2016-05-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  SPATARO, Stefano ,  PASQUALI, Stefano ,  MUSACCHI, Gianluca

IPC: B29C47/00 ,  B65D53/06 ,  C08L23/14 ,  C08L23/20

CPC classification number: C08L23/142 ,  B29C47/0004 ,  B29C47/0876 ,  B29C47/30 ,  C08L23/20 ,  C08L2205/025 ,  C08L23/14

Abstract: A gasket for closures comprising a polyolefin composition (I) containing A) from 25 to 62% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from 38 to 75% by weight, of (i) a propylene homopolymer, or (ii) a propylene copolymer, or (iii) a mixture of two or more of (i) and (ii), having a melting temperature T m , measured by DSC at the second heating scan, of from 130°C to 165°C; wherein the amounts of A) and B) are referred to the total weight of A) + B).

Abstract translation: 一种用于封闭件的密封件，其包含聚烯烃组合物（I），其包含A）25至62重量％的丁烯-1与乙烯的共聚物，其共聚乙烯含量高达18摩尔％，并且在DSC 在第二次加热扫描; B）38至75重量％，（i）丙烯均聚物，或（ii）丙烯共聚物，或（iii）两个或更多个（i）和（ii）的混合物，其熔融温度Tm 通过DSC在第二次加热扫描测得的温度为130℃至165℃; 其中A）和B）的量指A）+ B）的总重量。

公开(公告)号：WO2013124185A1

公开(公告)日：2013-08-29

申请号：PCT/EP2013/052765

申请日：2013-02-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FERRARI, Paolo ,  LUNGHI, Luca ,  MARCHINI, Roberta ,  SPATARO, Stefano ,  PELLEGATTI, Giampaolo ,  CATHELIN, Caroline ,  PASQUALI, Stefano

IPC: C08L23/20 ,  F16J15/00 ,  B29C47/00 ,  B62D29/00 ,  C08F210/08

CPC classification number: C08L23/22 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/003 ,  B29K2023/08 ,  B29K2023/14 ,  B29K2995/007 ,  B29L2031/005 ,  B29L2031/006 ,  B29L2031/265 ,  C08F210/08 ,  C08L23/20 ,  C08L2205/03 ,  F16J15/102 ,  C08L23/142 ,  C08F10/00 ,  C08F4/64 ,  C08F210/16 ,  C08F2500/20 ,  C08F2500/12 ,  C08F2500/08 ,  C08F2500/21 ,  C08F2500/15 ,  C08F2500/03

Abstract: Extruded or molded profiles comprising a polyolefin composition consisting of 85% by weight or more of a copolymer of 1-butene with ethylene (A) having an ethylene copolymerized content up to 18 % bymol, and having Mw/Mn lower than 3, hardness shore A (measured according to ISO 868) lower than 90, no melting point (TmII) detectable at the DSC after cancelling the thermal history, melting enthalpy (ΔHf), measured by DSC after 10 days of aging at room temperature,comprised between 4 and 15 J/g; and up to 15% by weight of a propylene copolymer or a composition of copolymers of propylene (B) having a melting point from about 26°C to 200°C, isotactic index greater than 90%.

Abstract translation: 挤出或模塑型材包括由85重量％或更多的1-丁烯与乙烯共聚物（A）组成的聚烯烃组合物，乙烯共聚含量高达18摩尔％，Mw / Mn低于3，硬度岸 A（根据ISO 868测量）低于90℃，在DSC消除热历史后无法检测到熔点（TmII），在室温下老化10天后通过DSC测量的熔融焓（DeltaHf）包括在4和 15 J / g; 和至多15重量％的丙烯共聚物或丙烯（B）的共聚物的组合物，其熔点为约26℃至200℃，全同立构指数大于90％。