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1. 发明授权

US5334634A Polymer compositions for the production of articles of biodegradable plastics material and methods for their preparation 失效
标题翻译：用于生产可生物降解的塑料材料的聚合物组合物及其制备方法
公开(公告)号：US5334634A
公开(公告)日：1994-08-02
申请号：US744288
申请日：1991-08-13
申请人： Catia Bastiolo , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi
发明人： Catia Bastiolo , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi
IPC分类号： C08K5/05 , C08K5/21 , C08L3/00 , C08L3/02 , C08L23/08 , C08L23/26 , C08L29/04 , C08L71/02 , C08L101/16 , C08L89/06 , C08L101/00 , C09H9/02
CPC分类号： C08L3/02 , C08L23/0861 , C08L29/04 , C08L2205/03 , C08L23/0869 , C08L71/02
摘要： A polymer composition usable for the production of articles of biodegradable plastics material includes an ethylene/vinyl alcohol copolymer and destructured starch. Preferably, the composition is obtainable by mixing the ethylene/vinyl alcohol copolymer, in a heated extruder, with a starch component constituted by a destructured starch composition produced beforehand by mixing starch with a high-boiling plasticizer, such as glycerine and a destructuring agent, preferably constituted by urea, in an extruder. Alternatively, the composition can be obtained by mixing the ethylene/vinyl alcohol copolymer with starch and a plasticizer in an extruder, with water added as appropriate and possibly with a suitable destructuring agent.The composition is particularly useful for the production of films with good resistance to perforation and tearing and molded articles with improved mechanical strength. The products made from this composition are also good oxygen and carbon dioxide barriers.
摘要翻译：可用于生产可生物降解的塑料材料的聚合物组合物包括乙烯/乙烯醇共聚物和结构淀粉。优选地，组合物可以通过将加热的挤出机中的乙烯/乙烯醇共聚物与通过混合淀粉与高沸点增塑剂如甘油和破坏剂预先制备的变性淀粉组合物组成的淀粉组分来获得，优选由尿素构成。或者，组合物可以通过在挤出机中将乙烯/乙烯醇共聚物与淀粉和增塑剂混合，并且适当地加入水并且可能用合适的破坏剂来获得。该组合物特别可用于生产具有良好耐穿透性和撕裂性的膜和具有改善的机械强度的模塑制品。由该组合物制成的产品也是良好的氧气和二氧化碳屏障。

2. 发明授权

US5288765A Expanded articles of biodegradable plastics materials and a method for their production 失效
标题翻译：可生物降解塑料材料的膨胀制品及其生产方法
公开(公告)号：US5288765A
公开(公告)日：1994-02-22
申请号：US972875
申请日：1992-11-04
申请人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
发明人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
IPC分类号： C08J9/00 , C08L3/02 , C08L23/08 , C08L29/04 , C08J9/18 , C08L3/06
CPC分类号： C08J9/0061 , C08L23/0846 , C08L3/02 , C08J2303/02 , C08J2403/00 , C08L2205/03 , C08L23/0861 , C08L23/0869 , C08L29/04 , Y10S521/916
摘要： Expanded articles of biodegradable plastics are produced by the extrusion of a composition including starch, a polymer compatible with starch, in particular, an ethylene-acrylic acid copolymer and/or ethylene-vinyl alcohol copolymer, and an expanding agent. Preferably use is made of sodium bicarbonate as expanding agent in the presence of a polymeric acid.
摘要翻译：可生物降解塑料的膨胀制品是通过挤出包括淀粉，与淀粉相容的聚合物，特别是乙烯 - 丙烯酸共聚物和/或乙烯 - 乙烯醇共聚物和膨胀剂的组合物来生产的。优选在聚合酸存在下使用碳酸氢钠作为发泡剂。

3. 发明授权

US5360830A Expanded articles of biodegradable plastic materials 失效
标题翻译：生物可降解塑料材料的膨胀制品
公开(公告)号：US5360830A
公开(公告)日：1994-11-01
申请号：US198510
申请日：1994-02-18
申请人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
发明人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
IPC分类号： C08J9/00 , C08L3/02 , C08L23/08 , C08L29/04 , C08J9/08
CPC分类号： C08J9/0061 , C08L23/0846 , C08L3/02 , C08J2303/02 , C08J2403/00 , C08L2205/03 , C08L23/0861 , C08L23/0869 , C08L29/04 , Y10S521/916
摘要： Expanded articles of biodegradable plastic material having a closed pore structure and a density of from 0.01 to less than 0.1 g/cm.sup.3 are produced by extrusion of a composition including starch and a synthetic polymer selected from ethylene-vinyl alcohol, ethylene-acrylic acid, and mixture thereof.
摘要翻译：具有闭孔结构和密度为0.01至小于0.1g / cm 3的可生物降解的塑料材料的膨胀制品是通过挤出包含淀粉和合成聚合物的组合物制备的，所述组合物包括选自乙烯 - 乙烯醇，乙烯 - 丙烯酸和的混合物。

4. 发明授权

US4886847A Fast-crystallizing polyester compositions 失效
标题翻译：快速结晶聚酯组合物
公开(公告)号：US4886847A
公开(公告)日：1989-12-12
申请号：US205956
申请日：1988-06-13
申请人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice
发明人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice
IPC分类号： C08L67/00 , C08K5/09 , C08K5/098
CPC分类号： C08K5/098
摘要： Fast-crystallizing polyester compositions comprising a mixture consisting or consisting essentially of a polyester thermoplastic resin and of a nucleating agent selected from organic acid salts having the formula: ##STR1## wherein: R is an aromatic, cycloaliphatic or heterocyclic radical, optionally substituted in the ring;R.sub.1 and R.sub.2 may be hydrogen or an alkyl radical containing from 1 to 4 C;Me is an alkali or alkaline-earth metal, andn is zero or an integer from 1 to 3.

5. 发明授权

US08410199B2 Biodegradable polymeric compositions comprising starch and a thermoplastic polymer 有权
标题翻译：包含淀粉和热塑性聚合物的可生物降解的聚合物组合物
公开(公告)号：US08410199B2
公开(公告)日：2013-04-02
申请号：US11657857
申请日：2007-01-25
申请人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
发明人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
IPC分类号： C08L3/00 , C08L89/00 , D21H19/54
CPC分类号： C08J5/18 , C08G18/0895 , C08G18/4277 , C08G2230/00 , C08J2303/02 , C08J2367/02 , C08J2367/04 , C08K5/0008 , C08K5/10 , C08K5/103 , C08L3/02 , C08L67/02 , C08L67/04 , C08L75/06 , C08L77/00 , C08L77/06 , C08L77/12 , C08L101/00 , C08L2201/06 , C08L2666/02 , C08L2666/26 , C08L2666/18
摘要： The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and the thermoplastic polymer constitutes the continuous phase, selected: A) from compositions comprising an agent with an interfacial effect selected from esters of polyols with mono- or polycarboxylic acids with dissociation constants within certain limits, the esters having specific values of the hydrophilic/lipophilic balance index HLB or being amongst the non-ionic surfactants which are soluble in water but cannot significantly be extracted by water from the compositions which contain them; B) from compositions wherein the thermoplastic polymer is an aliphatic or aliphatic-aromatic copolyester wherein the ratio (R) between the average viscometric molecular weight and the melt index is greater than 25,000 and C) from compositions wherein the thermoplastic polymer is selected from aliphatic-aromatic copolyesters, polyester-amides, polyester-esters, polyester-ether-amides, polyester-urethanes and polyester-ureas and wherein the compositions are obtained by extrusion of the component maintaining a water content during the mixing stage from 1 to 5% by weight.
摘要翻译：本发明提供了包含热塑性淀粉和与淀粉不相容的热塑性聚合物的聚合物组合物，其中淀粉构成分散相并且热塑性聚合物构成连续相，选自：A）包含具有选自酯的界面效应的试剂的具有解离常数在一定限度内的单羧酸或多羧酸的多元醇，所述酯具有亲水/亲油平衡指数HLB的特定值，或者是可溶于水但不能从水中显着提取的非离子表面活性剂含有它们的组合物 B）来自组合物，其中热塑性聚合物是脂族或脂族 - 芳族共聚酯，其中平均粘度分子量和熔体指数之间的比（R）大于25,000，C）来自组合物，其中热塑性聚合物选自脂族 - 芳香族共聚酯，聚酯 - 酰胺，聚酯 - 酯，聚酯 - 醚 - 酰胺，聚酯 - 聚氨酯和聚酯 - 脲，并且其中组合物是通过在混合阶段将含水量保持在1-5重量％。

6. 发明申请

US20070129468A1 Biodegradable polymeric compositions comprising starch and a thermoplastic polymer 有权
标题翻译：包含淀粉和热塑性聚合物的可生物降解的聚合物组合物
公开(公告)号：US20070129468A1
公开(公告)日：2007-06-07
申请号：US11657799
申请日：2007-01-25
申请人： Catia Bastioli , Vittorio Bellotti , Gian Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
发明人： Catia Bastioli , Vittorio Bellotti , Gian Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
IPC分类号： D21H19/54
CPC分类号： C08J5/18 , C08G18/0895 , C08G18/4277 , C08G2230/00 , C08J2303/02 , C08J2367/02 , C08J2367/04 , C08K5/0008 , C08K5/10 , C08K5/103 , C08L3/02 , C08L67/02 , C08L67/04 , C08L75/06 , C08L77/00 , C08L77/06 , C08L77/12 , C08L101/00 , C08L2201/06 , C08L2666/02 , C08L2666/26 , C08L2666/18
摘要： The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and the thermoplastic polymer constitutes the continuous phase, selected: A) from compositions comprising an agent with an interfacial effect selected from esters of polyols with mono- or polycarboxylic acids with dissociation constants within certain limits, the esters having specific values of the hydrophilic/lipophilic balance index HLB or being amongst the non-ionic surfactants which are soluble in water but cannot significantly be extracted by water from the compositions which contain them; B) from compositions wherein the thermoplastic polymer is an aliphatic or aliphatic-aromatic copolyester wherein the ratio (R) between the average viscometric molecular weight and the melt index is greater than 25,000 and C) from compositions wherein the thermoplastic polymer is selected from aliphatic-aromatic copolyesters, polyester-amides, polyester-esters, polyester-ether-amides, polyester-urethanes and polyester-ureas and wherein the compositions are obtained by extrusion of the component maintaining a water content during the mixing stage from 1 to 5% by weight.
摘要翻译：本发明提供了包含热塑性淀粉和与淀粉不相容的热塑性聚合物的聚合物组合物，其中淀粉构成分散相并且热塑性聚合物构成连续相，选自：A）包含具有选自酯的界面效应的试剂的具有解离常数在一定限度内的单羧酸或多羧酸的多元醇，所述酯具有亲水/亲油平衡指数HLB的特定值，或者是可溶于水但不能从水中显着提取的非离子表面活性剂含有它们的组合物 B）来自组合物，其中热塑性聚合物是脂族或脂族 - 芳族共聚酯，其中平均粘度分子量和熔体指数之间的比（R）大于25,000，C）来自组合物，其中热塑性聚合物选自脂族 - 芳香族共聚酯，聚酯 - 酰胺，聚酯 - 酯，聚酯 - 醚 - 酰胺，聚酯 - 聚氨酯和聚酯 - 脲，并且其中组合物是通过在混合阶段将含水量保持在1-5重量％。

7. 发明授权

US4908428A Quick-crystallizing polyester composition 失效
标题翻译：快速结晶聚酯组合物
公开(公告)号：US4908428A
公开(公告)日：1990-03-13
申请号：US323369
申请日：1989-03-14
申请人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice
发明人： Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice
IPC分类号： C08L67/02
CPC分类号： C08L67/02
摘要： Quick-crystallizing polyester compositions comprising a mixture consisting or consisting essentially of a polyester thermoplastic resin and of 0.1-10% by weight of a nucleant selected from polymeric-base salts, or mixtures of salts, of alkali metals or alkaline-earth metals of the formula:M--(OOC--C.sub.6 H.sub.4 --COO--CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2).sub.m (OOC--Z--COOY).sub.n (ABRX) (1)whereinM is an alkali or alkaline-earth metal;Y is a group --CH.sub.2 CH.sub.2 --,--(CH.sub.2).sub.4 -- or --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 --;Z is a group --C.sub.6 H.sub.4 --, or a group --(CH.sub.2).sub.q --, q being an integer from 7 to 10;A is an anion selected from the group consisting of carboxylate, sulphonate, sulphinate, phosphonate, phosphinate;B may be a single bond or a group selected from the group consisting of --CH.dbd.CH--, --CH.sub.2 --, --CH.sub.2 CH.sub.2 --;R is an arylene radical containing from 1 to 3 aromatic rings or a heterocyclic ring;X is a hydrogen atom or a group --COOM or --COO(CH.sub.2).sub.4 OH;m is an integer from 5 to 20; andn is an integer from 0 to 5, preferably from 1 to 3.
摘要翻译：快速结晶聚酯组合物，其包含由聚酯热塑性树脂组成或基本上由聚酯热塑性树脂组成的混合物，和0.1-10重量％选自碱金属或碱土金属的聚合碱盐或盐的混合物的成核剂，（OOC-C 6 H 4 -COO-CH 2 CH 2 CH 2 CH 2）m（OOC-Z-COOY）n（ABRX）（1）其中M是碱金属或碱土金属; Y是基团-CH 2 CH 2 - ， - （CH 2）4 - 或-CH 2 CH 2 OCH 2 CH 2 - ; Z是基团-C 6 H 4 - 或基团 - （CH 2）q - ，q是7至10的整数; A是选自羧酸盐，磺酸盐，亚磺酸盐，膦酸盐，次膦酸盐的阴离子; B可以是单键或选自-CH = CH-，-CH 2 - ， - CH 2 CH 2 - 的基团; R是含有1至3个芳环或杂环的亚芳基; X是氢原子或基团-COOM或-COO（CH 2）4 OH; m为5〜20的整数; n为0〜5的整数，优选为1〜3。

8. 发明授权

US07956107B2 Biodegradable polymeric compositions comprising starch and a thermoplastic polymer 有权
标题翻译：包含淀粉和热塑性聚合物的可生物降解的聚合物组合物
公开(公告)号：US07956107B2
公开(公告)日：2011-06-07
申请号：US11657799
申请日：2007-01-25
申请人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
发明人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
IPC分类号： C08L3/00 , C08L89/00
CPC分类号： C08J5/18 , C08G18/0895 , C08G18/4277 , C08G2230/00 , C08J2303/02 , C08J2367/02 , C08J2367/04 , C08K5/0008 , C08K5/10 , C08K5/103 , C08L3/02 , C08L67/02 , C08L67/04 , C08L75/06 , C08L77/00 , C08L77/06 , C08L77/12 , C08L101/00 , C08L2201/06 , C08L2666/02 , C08L2666/26 , C08L2666/18
摘要： The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and the thermoplastic polymer constitutes the continuous phase, selected: A) from compositions comprising an agent with an interfacial effect selected from esters of polyols with mono- or polycarboxylic acids with dissociation constants within certain limits, the esters having specific values of the hydrophilic/lipophilic balance index HLB or being amongst the non-ionic surfactants which are soluble in water but cannot significantly be extracted by water from the compositions which contain them; B) from compositions wherein the thermoplastic polymer is an aliphatic or aliphatic-aromatic copolyester wherein the ratio (R) between the average viscometric molecular weight and the melt index is greater than 25,000 and C) from compositions wherein the thermoplastic polymer is selected from aliphatic-aromatic copolyesters, polyester-amides, polyester-esters, polyester-ether-amides, polyester-urethanes and polyester-ureas and wherein the compositions are obtained by extrusion of the component maintaining a water content during the mixing stage from 1 to 5% by weight.
摘要翻译：本发明提供了包含热塑性淀粉和与淀粉不相容的热塑性聚合物的聚合物组合物，其中淀粉构成分散相并且热塑性聚合物构成连续相，选自：A）包含具有选自酯的界面效应的试剂的具有解离常数在一定限度内的单羧酸或多羧酸的多元醇，所述酯具有亲水/亲油平衡指数HLB的特定值，或者是可溶于水但不能从水中显着提取的非离子表面活性剂含有它们的组合物 B）来自组合物，其中热塑性聚合物是脂族或脂族 - 芳族共聚酯，其中平均粘度分子量和熔体指数之间的比（R）大于25,000，C）来自组合物，其中热塑性聚合物选自脂族 - 芳香族共聚酯，聚酯 - 酰胺，聚酯 - 酯，聚酯 - 醚 - 酰胺，聚酯 - 聚氨酯和聚酯 - 脲，并且其中组合物是通过在混合阶段将含水量保持在1-5重量％。

9. 发明授权

US07176251B1 Biodegradable polymeric compositions comprising starch and a thermoplastic polymer 有权
公开(公告)号：US07176251B1
公开(公告)日：2007-02-13
申请号：US09297733
申请日：1997-11-05
申请人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
发明人： Catia Bastioli , Vittorio Bellotti , Gian Domenico Cella , Luciano Del Giudice , Sandro Montino , Gabriele Perego
IPC分类号： C08L3/00 , C08K5/04 , C08K5/10 , C07C57/13 , C07C67/08
CPC分类号： C08J5/18 , C08G18/0895 , C08G18/4277 , C08G2230/00 , C08J2303/02 , C08J2367/02 , C08J2367/04 , C08K5/0008 , C08K5/10 , C08K5/103 , C08L3/02 , C08L67/02 , C08L67/04 , C08L75/06 , C08L77/00 , C08L77/06 , C08L77/12 , C08L101/00 , C08L2201/06 , C08L2666/02 , C08L2666/26 , C08L2666/18
摘要： The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and the thermoplastic polymer constitutes the continuous phase, selected: A) from compositions comprising an agent with an interfacial effect selected from esters of polyols with mono- or polycarboxylic acids with dissociation constants within certain limits, the esters having specific values of the hydrophilic/lipophilic balance index HLB or being amongst the non-ionic surfactants which are soluble in water but cannot significantly be extracted by water from the compositions which contain them; B) from compositions wherein the thermoplastic polymer is an aliphatic or aliphatic-aromatic copolyester wherein the ratio (R) between the average viscometric molecular weight and the melt index is greater than 25,000 and C) from compositions wherein the thermoplastic polymer is selected from aliphatic-aromatic copolyesters, polyester-amides, polyester-esters, polyester-ether-amides, polyester-urethanes and polyester-ureas and wherein the compositions are obtained by extrusion of the component maintaining a water content during the mixing stage from 1 to 5% by weight.

10. 发明授权

US4713416A Thermoplastic compositions including polyphenylenether, having improved impact strength and processability characteristics 失效
标题翻译：热塑性组合物包括聚苯乙烯，具有改进的冲击强度和加工特性
公开(公告)号：US4713416A
公开(公告)日：1987-12-15
申请号：US671314
申请日：1984-11-14
申请人： Luciano Del Giudice , Roberto Nocci , Umberto Giannini , Giuseppe Gianotti
发明人： Luciano Del Giudice , Roberto Nocci , Umberto Giannini , Giuseppe Gianotti
IPC分类号： C08L23/02 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/06 , C08L53/00 , C08L67/00 , C08L69/00 , C08L71/00 , C08L71/12 , C08L77/00 , C08L101/00 , C08L61/04 , C08L71/04
CPC分类号： C08L71/123 , C08L67/00 , C08L69/00 , C08L71/00 , C08L77/00 , Y10S525/905
摘要： Thermoplastic compositions based on polyphenylenether resins, endowed with improved mechanical, thermal and solvent-resistance characteristics, comprising, for 100 parts by weight of polyphenylenether resin:(a) from 0 to 90 parts by weight of a thermoplastic polymer other than polystyrene and incompatible with the polyphenylenether resin, and(b) from 1 to 90 parts by weight of a polymeric compatibility-promoting agent comprising one or more blocks of vinylacromatic monomeric units compatible with the polyphenylenether resin, and one or more blocks of monomeric units of the same nature as the thermoplastic polymer (a), or compatible with that polymer.
摘要翻译：基于多苯基树脂的热塑性组合物具有改进的机械，耐热和耐溶剂性特征，包括：对于100重量份的聚苯基树脂：（a）0至90重量份的除聚苯乙烯以外的热塑性聚合物，所述多苯基树脂和（b）1至90重量份的包含与所述多苯基树脂相容的一个或多个乙烯基芳族单体单元的嵌段的聚合物相容性促进剂，以及一种或多种与热塑性聚合物（a），或与该聚合物相容。

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