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1. 发明申请

WO1996031303A1 PACKAGING MATERIAL 审中-公开
标题翻译：用于包装的材料
公开(公告)号：WO1996031303A1
公开(公告)日：1996-10-10
申请号：PCT/FI1996000184
申请日：1996-04-04
申请人： YHTYNEET PAPERITEHTAAT OY , KARHUKETO, Hannu , KUUSIPALO, Jurkka , MONTADOR, James, Henry
发明人： YHTYNEET PAPERITEHTAAT OY
IPC分类号： B22B27/10
CPC分类号： B32B29/06 , B65D65/466 , D21H19/30 , D21H19/34 , D21H19/82 , Y02W90/13 , Y02W90/14
摘要： The invention relates to packaging material intended especially for packaging food products requiring gas, grease, aroma, water and water vapour tightness. The packaging material according to the invention comprises a basic layer (1) and a plastic layer (2) disposed on top of it. The invention is characterized in that the plastic material of the layer on top of the basic layer consists of biodegradable plastic. Two very important requirements are met by the packaging material: on the one hand, oxygen, aroma, grease, water and water vapour tightness and on the other hand biodegradability and compostability.
摘要翻译：本发明涉及特别用于包装需要气体，油脂，香气，水和水蒸气密封的食品的包装材料。根据本发明的包装材料包括基层（1）和设置在其上的塑料层（2）。本发明的特征在于，基层顶层的塑料材料由可生物降解的塑料组成。包装材料满足两个非常重要的要求：一方面是氧气，香气，油脂，水和水蒸汽紧密度，另一方面是生物降解性和堆肥能力。

2. 发明申请

WO1995015260A1 BIODEGRADABLE FILM 审中-公开
标题翻译：生物可降膜
公开(公告)号：WO1995015260A1
公开(公告)日：1995-06-08
申请号：PCT/GB1994002609
申请日：1994-11-29
申请人： ZENECA LIMITED , KEMMISH, John, David , MONTADOR, James, Henry
发明人： ZENECA LIMITED
IPC分类号： B32B23/08
CPC分类号： C08J5/10 , B32B23/08 , C08J7/047 , C08J2301/02 , C08J2467/04 , C09D167/04
摘要： Biodegradable film comprises at least one layer comprising water-swellable water-insoluble biodegradable cellulose and/or cellulose acetate and at least one layer comprising crystalline or crystallisable microbiologically produced polyhydroxyalkanoate. Preferably the polyhydroxyalkanoate is R-poly-3-hydroxybutyrate or a copolymer thereof containing 3-20 mol percent of 3-hydroxybutyrate, balance 3-hydroxyvalerate. Composite film may be made by laying the polyhydroxyalkanoate sides of two films together and heat sealing them together.
摘要翻译：可生物降解膜包括至少一层包含水溶胀性水不溶性生物可降解纤维素和/或乙酸纤维素的层和至少一层包含结晶或可结晶微生物产生的聚羟基链烷酸酯的层。优选地，聚羟基链烷酸酯是R-聚-3-羟基丁酸酯或其含有3-20摩尔％的3-羟基丁酸酯，其余为3-羟基戊酸酯的共聚物。复合膜可以通过将两个膜的聚羟基链烷酸酯侧面放在一起并将它们热封在一起而制成。

3. 发明申请

WO1996031347A1 COMPOSTIBLE LAMINATE 审中-公开
标题翻译：复合层压板
公开(公告)号：WO1996031347A1
公开(公告)日：1996-10-10
申请号：PCT/GB1996000819
申请日：1996-04-04
申请人： ZENECA LIMITED , UNITED PAPER MILLS LIMITED , WADDINGTON, Simon, Dominic , MONTADOR, James, Henry , KUUSIPALO, Jurkka, Tapani , KARHUKETO, Hannu, Tapani
发明人： ZENECA LIMITED , UNITED PAPER MILLS LIMITED
IPC分类号： B32B29/00
CPC分类号： B32B27/10 , B32B7/06 , B32B27/28 , B32B27/32 , B32B29/00 , B32B29/002 , B32B2317/12 , B32B2323/04 , B32B2323/10 , B32B2553/00 , D21H19/30 , D21H19/34 , D21H19/82
摘要： A composite laminate which comprises layers of a cellulose sheet, a polycaprolactone, polylactic acid and/or a poly 3- or 4-hydroxyalkanoic acid is compostible and has acceptable wet strength and resistance to cracking.
摘要翻译：包含纤维素片，聚己内酯，聚乳酸和/或聚3-或4-羟基链烷酸的层的复合层压材料是可堆肥的并且具有可接受的湿强度和抗开裂性。

4. 发明申请

WO1994028061A1 POLYESTER COMPOSITION 审中-公开
标题翻译：聚酯组合物
公开(公告)号：WO1994028061A1
公开(公告)日：1994-12-08
申请号：PCT/GB1994001184
申请日：1994-06-01
申请人： ZENECA LIMITED , HAMMOND, Timothy , LIGGAT, John, Jamieson , MONTADOR, James, Henry , WEBB, Andrew
发明人： ZENECA LIMITED
IPC分类号： C08K05/00
CPC分类号： C08K5/0016 , C08L67/02 , C08L67/04 , C08L2666/02
摘要： Polyester composition comprising a biodegradable polyester and a plasticising quantity of at least one plasticiser selected from the group: high-boiling esters of polybasic acids; phosphoric acid drivatives; phosphorous acid derivatives; phosphonic acid derivatives; substituted fatty acids; high-boiling glycols, polyglycols, polyoxyalkylenes and glycerol each optionally substituted and optionally terminally esterified; pentaerythritols and derivatives; sulphonic acid derivatives; epoxy derivatives; chlorinated paraffins; polymeric esters; Wolflex-But3; provided that citrates does not include doubly esterified hydroxycarboxylic acids having at least 3 ester groups in its molecule and further provided that glycerols do not include glycerol triacetate and glycerol diacetate.
摘要翻译：包含可生物降解的聚酯和增塑量的至少一种增塑剂的聚酯组合物，其选自多元酸的高沸点酯; 磷酸驱动剂; 亚磷酸衍生物; 膦酸衍生物; 取代脂肪酸; 高沸点二醇，聚二醇，聚氧化烯和甘油，各自任选被取代并任选地被酯化; 季戊四醇及其衍生物; 磺酸衍生物; 环氧衍生物; 氯化石蜡; 聚合酯; Wolflex-But3; 条件是柠檬酸盐不包括其分子中具有至少3个酯基的双酯化羟基羧酸，并且进一步提供甘油不包括甘油三乙酸酯和甘油二乙酸酯。

5. 发明申请

WO1997023549A1 HOT SHAPING POLYHYDROXYALKANOATE POLYMERS 审中-公开
标题翻译：热成型聚羟基烷基酯聚合物
公开(公告)号：WO1997023549A1
公开(公告)日：1997-07-03
申请号：PCT/US1996020545
申请日：1996-12-18
申请人： MONSANTO COMPANY , MONTADOR, James, Henry , GEORGE, Neil , LIDDELL, John, MacDonald
发明人： MONSANTO COMPANY
IPC分类号： C08J03/12
CPC分类号： C08J3/12 , C08J5/00 , C08J2367/04
摘要： This invention relates to processes for producing a shaped object of polyhydroxyalkanoate (PHA) that makes it possible to omit the preliminary extrusion-compounding step, thus saving expense and limiting loss of molecular weight. The process comprises producing a biomass containing particles of PHA and non-PHA cell material (NPCM), separating the NPCM, suspending the PHA particles in water, agglomerating the suspended PHA particles to a suitable weight average particle diameter, separating the agglomerated PHA particles from the suspension, drying the agglomerated PHA particles, and hot shaping the dry, agglomerated PHA particles. In one embodiment, the weight average particle diameter is 50 mu m to 5000 mu m. In another embodiment, a plasticiser is added to the agglomerated PHA particles.
摘要翻译：本发明涉及生产聚羟基链烷酸酯（PHA）的成型体的方法，其可以省略预挤出复合步骤，从而节省成本并限制分子量的损失。该方法包括生产含有PHA和非PHA细胞材料（NPCM）的颗粒的生物质，分离NPCM，将PHA颗粒悬浮在水中，将悬浮的PHA颗粒附聚到合适的重均粒径，将附聚的PHA颗粒从悬浮液，干燥附聚的PHA颗粒，并热干燥，附聚的PHA颗粒。在一个实施方式中，重均粒径为50μm〜5000μm。在另一个实施方案中，将增塑剂加入到附聚的PHA颗粒中。

6. 发明申请

WO1994004607A1 POLYMER COMPOSITIONS 审中-公开
标题翻译：聚合物组合物
公开(公告)号：WO1994004607A1
公开(公告)日：1994-03-03
申请号：PCT/GB1993001689
申请日：1993-08-10
申请人： ZENECA LIMITED , MONTADOR, James, Henry , WEBB, Andrew
发明人： ZENECA LIMITED
IPC分类号： C08K05/10
CPC分类号： C08K5/10 , C08L67/04
摘要： Polyesters may be plasticised with an esterified hydroxycarboxylic acid which has at least three ester groups, at least some of the hydroxy groups being esterified with a carboxylic acid and at least some of the carboxy groups being esterified with an alcohol and/or phenol.
摘要翻译：聚酯可以用具有至少三个酯基的酯化羟基羧酸塑化，至少一些羟基被羧酸酯化，并且至少一些羧基被醇和/或苯酚酯化。

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