公开(公告)号：US20050032923A1

公开(公告)日：2005-02-10

申请号：US10496670

申请日：2002-11-27

Applicant: Yoshiyuki Oka ,  Jun Goto ,  Fusayoshi Akimaru ,  Noriaki Tsukada ,  Junichi Tainaka

Inventor： Yoshiyuki Oka ,  Jun Goto ,  Fusayoshi Akimaru ,  Noriaki Tsukada ,  Junichi Tainaka

IPC: C08J3/28 ,  C08J9/06 ,  C08J9/00

CPC classification number: C08J9/06 ,  C08J3/28 ,  C08J2201/024 ,  C08J2300/16

Abstract: The foam sheet of the present invention is biodegradable, can be recycled, has good processability, is lightweight, exhibits excellent appearance, has practically satisfactory heat resistance and is more acceptable to the environment. There is provided a crosslinked biodegradable resin continuous foam sheet comprising biodegradable resin, and has an expansion rate of about 1.5 to about 50 and a gel fraction of about 3% or more. There is further provided a method for producing the foam sheet comprising the steps of: (1) preparing a sheet from a resin composition comprising a biodegradable resin, a thermal decomposable blowing agent, and a crosslinking promoter; (2) irradiating the resulting sheet with an ionizing radiation to crosslink the resin composition; and (3) subjecting the crosslinked sheet to heat treatment to continuously prepare a crosslinked foam sheet. Thus, the foam sheet of the present invention can be used in a wide range of practical applications such as, for example, interior materials for an automobile, thermal insulators such as a pipe covering, cushioning materials such as a tape core and the like.

Abstract translation: 本发明的泡沫片材是可生物降解的，可回收利用，加工性好，重量轻，外观优异，耐热性好，耐环境性好。 提供了包含可生物降解树脂的交联的可生物降解的树脂连续发泡片，并且具有约1.5至约50的膨胀率和约3％或更高的凝胶分数。 进一步提供一种生产泡沫片的方法，包括以下步骤：（1）由包含可生物降解的树脂，热分解发泡剂和交联促进剂的树脂组合物制备片材; （2）用电离辐射照射所得片材以交联树脂组合物; 和（3）对交联的片材进行热处理以连续制备交联的发泡片材。 因此，本发明的泡沫片材可以用于广泛的实际应用中，例如用于汽车的内部材料，诸如管道覆盖物的绝热体，诸如带芯的缓冲材料等。

公开(公告)号：US06812262B2

公开(公告)日：2004-11-02

申请号：US10412272

申请日：2003-04-14

Applicant: Shigehiko Abe

Inventor： Shigehiko Abe

IPC: C08J910

CPC classification number: C08J9/06 ,  C08J9/0061 ,  C08J2201/024 ,  C08J2323/02 ,  C08J2323/16 ,  C08J2423/00 ,  C08L23/06 ,  C08L23/0815 ,  C08L51/06 ,  C08L2203/14 ,  C08L2666/04 ,  C08L2666/24

Abstract: A silane-crosslinking expandable polyolefin resin composition that is flowable before foaming and composition, does not cause degassing even when foaming is carried out immediately after heat molding without the conventional crosslinking operation, and gives a crosslinked foam having superior heat resistance (heat deformation properties) after the foaming. The silane-crosslinking expandable polyolefin resin composition includes 100 parts by weight of a mixture of 5-90% by weight of a silane-grafted polyethylene resin obtained by melt mixing 100 parts by weight of LLDPE having a molecular weight distribution of 5 or less and a density of 0.87-0.945 g/cm3, 0.1-5 parts by weight of a vinyl-functional silane compound and 0.01-0.5 parts by weight of a free radical generator, and 95-10% by weight of a polyolefin resin; and 2-20 parts by weight of a specified organic blowing gas.

Abstract translation: 在发泡和组合之前可流动的硅烷交联的可发性聚烯烃树脂组合物即使在没有常规交联操作的热成型后立即进行发泡也不会引起脱气，并且得到具有优异的耐热性（热变形性）的交联泡沫， 发泡后。 硅烷交联的可发性聚烯烃树脂组合物包括100重量份的5-90重量％的通过将100重量份的分子量分布为5或更小的LLDPE熔融混合而获得的硅烷接枝聚乙烯树脂的混合物和 密度为0.87-0.945g / cm 3，0.1-5重量份的乙烯基官能的硅烷化合物和0.01-0.5重量份的自由基发生剂，以及95-10重量％的聚烯烃树脂 ; 和2-20重量份的特定的有机吹气。

公开(公告)号：US06761843B2

公开(公告)日：2004-07-13

申请号：US10087732

申请日：2002-03-05

Applicant: Yoshiyasu Horiuchi ,  Yasuaki Hirokawa

Inventor： Yoshiyasu Horiuchi ,  Yasuaki Hirokawa

IPC: B29C4402

CPC classification number: C08J9/32 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/22 ,  C08J2423/00 ,  Y10S264/06

Abstract: According to this invention, thermal expansion microcapsules can be substantially evenly mixed with a base resin and an expected expansion coefficient for the thermal expansion microcapsules can be obtained during resin molding in a mold. Specifically, this invention provides a method for manufacturing a synthetic resin molding using thermal expansion microcapsules in which the thermal expansion microcapsules are mixed with a base resin and the mixture undergoes resin molding in a mold, wherein the thermal expansion microcapsules are granulated with a given binder resin under a temperature condition in which the thermal expansion microcapsules are not thermally expanded; then the mixture is mixed with the base resin; and the mixture undergoes resin molding.

Abstract translation: 根据本发明，热塑性微胶囊可以与基础树脂基本均匀地混合，并且在模具中的树脂模制期间可以获得热膨胀微胶囊的预期膨胀系数。 具体而言，本发明提供一种使用热膨胀微胶囊制造合成树脂成型体的方法，其中将热膨胀微胶囊与基础树脂混合，并将混合物在模具中进行树脂模塑，其中将热膨胀微胶囊用给定的粘合剂 在热膨胀微胶囊不热膨胀的温度条件下， 然后将混合物与基础树脂混合; 混合物进行树脂成形。

公开(公告)号：US20030199597A1

公开(公告)日：2003-10-23

申请号：US10412272

申请日：2003-04-14

Applicant: TOSOH CORPORATION

Inventor： Shigehiko Abe

IPC: C08J009/00

CPC classification number: C08J9/06 ,  C08J9/0061 ,  C08J2201/024 ,  C08J2323/02 ,  C08J2323/16 ,  C08J2423/00 ,  C08L23/06 ,  C08L23/0815 ,  C08L51/06 ,  C08L2203/14 ,  C08L2666/04 ,  C08L2666/24

Abstract: A silane-crosslinking expandable polyolefin resin composition that is flowable before foaming and composition, does not cause degassing even when foaming is carried out immediately after heat molding without the conventional crosslinking operation, and gives a crosslinked foam having superior heat resistance (heat deformation properties) after the foaming. The silane-crosslinking expandable polyolefin resin composition includes 100 parts by weight of a mixture of 5-90% by weight of a silane-grafted polyethylene resin obtained by melt mixing 100 parts by weight of LLDPE having a molecular weight distribution of 5 or less and a density of 0.87-0.945 g/cm3, 0.1-5 parts by weight of a vinyl-functional silane compound and 0.01-0.5 parts by weight of a free radical generator, and 95-10% by weight of a polyolefin resin; and 2-20 parts by weight of a specified organic blowing gas.

Abstract translation: 在发泡和组合之前可流动的硅烷交联的可发性聚烯烃树脂组合物即使在没有常规交联操作的热成型后立即进行发泡也不会引起脱气，并且得到具有优异的耐热性（热变形性）的交联泡沫， 发泡后。 硅烷交联的可发性聚烯烃树脂组合物包括100重量份的5-90重量％的通过将100重量份的分子量分布为5或更小的LLDPE熔融混合而获得的硅烷接枝聚乙烯树脂的混合物和 密度为0.87-0.945g / cm 3，0.1-5重量份的乙烯基官能的硅烷化合物和0.01-0.5重量份的自由基发生剂，以及95-10重量％的聚烯烃树脂 ; 和2-20重量份的特定的有机吹气。

公开(公告)号：US06617295B2

公开(公告)日：2003-09-09

申请号：US10171055

申请日：2002-06-13

Applicant: Norman E. Nitzsche

Inventor： Norman E. Nitzsche

IPC: C11D310

CPC classification number: C08J9/04 ,  C08J2201/024 ,  C08J2391/06 ,  C11D3/0052 ,  C11D3/0094 ,  C11D3/1233 ,  C11D3/32 ,  C11D11/0041

Abstract: The present invention relates to a composition which can be utilized to induce foaming of a resin or polymeric material in polymer processing machinery. The composition of the present invention includes a blowing agent which decomposes and evolves gases thereby causing the polymeric material to foam. The compositions of the present invention allow for reductions in part weight, cycle times and injection pressure.

公开(公告)号：US6127437A

公开(公告)日：2000-10-03

申请号：US351038

申请日：1999-07-09

Applicant: Dennis L. Burns

Inventor： Dennis L. Burns

IPC: B29C67/20 ,  B41M1/40 ,  B65D39/00 ,  B65D41/00 ,  B65D41/02 ,  C08J9/00 ,  C08J9/06 ,  C08J9/08 ,  C08J9/10 ,  C08S9/00

CPC classification number: C08J9/0061 ,  B65D39/00 ,  B65D39/0011 ,  C08J9/00 ,  C08J9/06 ,  C08J9/08 ,  C08J9/10 ,  B41M1/40 ,  C08J2201/024 ,  C08J2353/00 ,  C08J2353/02 ,  C08J2423/00 ,  Y10T428/131 ,  Y10T428/24496

Abstract: A molded closure for a liquid container comprising a thermoplastic elastomer and a blowing agent. The molded closure is particularly suitable for use as a synthetic wine cork in a wine bottle. The molded closure does not permit passage of oxygen into the container, does not absorb oxygen from the contents of the container, can be removed from the container using a corkscrew without significant expansion, crumbling or disintegration, does not significantly taint a liquid in the container, permits the container to be placed horizontally immediately after insertion of the molded closure, and can permanently retain printed matter on its surface.

Abstract translation: 一种用于液体容器的模制封闭物，其包含热塑性弹性体和发泡剂。 模制的封闭物特别适合用作葡萄酒瓶中的合成酒软木塞。 模制的封闭件不允许氧气进入容器，不会从容器的内容物中吸收氧气，可以使用开瓶器从容器中取出而没有显着的膨胀，破碎或分解，不会明显地污染容器中的液体 允许容器在插入模制的封闭件之后立即水平放置，并且可以将印刷物质永久地保持在其表面上。

公开(公告)号：US5403865A

公开(公告)日：1995-04-04

申请号：US296662

申请日：1994-08-26

Applicant: Michael E. Reedy ,  Edward W. Rider, Jr.

Inventor： Michael E. Reedy ,  Edward W. Rider, Jr.

IPC: C08J9/00 ,  C08J9/12

CPC classification number: C08J9/0023 ,  C08J9/08 ,  C08J2201/024 ,  C08J2203/02 ,  C08J2325/06

Abstract: The present invention relates to a process to produce polystyrene foam comprising mixing a predetermined amount of masterbatch mix and a styrenic polymer, heating this mixture, injecting CO.sub.2 and/or nitrogen, in gas or liquid form, as a blowing agent and subsequently extruding, cooling and drying the resulting polystyrene foam.

Abstract translation: 本发明涉及生产聚苯乙烯泡沫的方法，包括将预定量的母料混合物和苯乙烯类聚合物混合，加热该混合物，以气体或液体形式注入二氧化碳和/或氮气作为发泡剂，随后挤出，冷却 并干燥得到的聚苯乙烯泡沫。

公开(公告)号：US20240327594A1

公开(公告)日：2024-10-03

申请号：US18617218

申请日：2024-03-26

Applicant: Owens Corning Intellectual Capital, LLC

Inventor： Chase Boudreaux ,  Jeff Thomas ,  Mitchell Weekley ,  Christine Heppe ,  Laura Frazier

IPC: C08J9/228 ,  C08J9/00 ,  C08J9/14 ,  C08J9/34 ,  C08J9/36

CPC classification number: C08J9/228 ,  C08J9/0095 ,  C08J9/146 ,  C08J9/34 ,  C08J9/365 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2325/06

Abstract: A coated insulation product formed with a low GWP blowing agent composition is disclosed that is capable of achieving a 180-day R/in insulation value of at least 5. The coated insulation product includes a foam product formed from a foamable composition comprising: a matrix composition; and a blowing agent composition a blowing agent composition comprising 15 wt. % to 60 wt. % of a fluorinated alkene and 40 wt. % to 85 wt. % of a co-blowing agent. The foam product is coated with 3 g/m2 and 225 g/m2 of a barrier coating composition on at least one surface.

公开(公告)号：US11951715B2

公开(公告)日：2024-04-09

申请号：US16824230

申请日：2020-03-19

Applicant: Benecke-Kaliko AG

Inventor： Joseph Mani ,  Volker Huelsewede

IPC: B32B27/06 ,  B29C44/12 ,  B29C44/34 ,  B32B5/20 ,  B32B7/02 ,  B32B9/02 ,  B32B9/04 ,  B32B25/04 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/08 ,  B32B27/32 ,  C08J9/00 ,  C08J9/08

CPC classification number: B32B27/065 ,  B29C44/12 ,  B29C44/1214 ,  B29C44/1285 ,  B29C44/3446 ,  B29C44/35 ,  B32B5/20 ,  B32B7/02 ,  B32B9/02 ,  B32B9/025 ,  B32B9/046 ,  B32B25/042 ,  B32B25/045 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/08 ,  B32B27/32 ,  C08J9/0061 ,  C08J9/08 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2266/025 ,  B32B2266/0292 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2307/582 ,  B32B2451/00 ,  B32B2605/00 ,  B32B2605/003 ,  C08J2201/024 ,  C08J2207/00 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/16 ,  C08J2423/00 ,  C08J2423/06 ,  C08J2423/12

Abstract: The invention relates to a film laminate, including at least one compact decorative layer with a lacquer layer on the upper side and with a foam layer on the underside, where the density of the foam layer is more than 500 kg/m3. The invention further relates to the use of said film laminate for the coating of components for the interior trim of motor vehicles and to interior trim parts of motor vehicles provided with said film laminate. The foam layer is based on a composition which includes from 15 to 60 parts by weight of at least one thermoplastic vulcanizate, from 15 to 35 parts by weight of at least one high melt strength polyolefin, and from 30 to 60 parts by weight of at least one low density polyethylene (LDPE).

公开(公告)号：US20190248977A1

公开(公告)日：2019-08-15

申请号：US16313065

申请日：2017-06-26

Applicant: ORPLAST JERZY ORLIKOWSKI SP. J.

Inventor： Jerzy ORLIKOWSKI

IPC: C08J9/232 ,  C08J9/00 ,  C08J3/22 ,  C08K3/08 ,  A01N59/16 ,  A01N59/20 ,  C08K9/12

CPC classification number: C08J9/232 ,  A01N59/16 ,  A01N59/20 ,  C08J3/226 ,  C08J9/008 ,  C08J9/06 ,  C08J2201/024 ,  C08J2203/22 ,  C08J2323/12 ,  C08K3/08 ,  C08K3/22 ,  C08K7/00 ,  C08K9/12 ,  C08K2003/085 ,  C08K2201/006 ,  C08K2201/011

Abstract: A plastic article made of a plastic material with metal antibacterial components and macroscopic-sized marker flakes dispersed in the plastic material.